<?xml version="1.0" encoding="UTF-8"?>

<CompactData xmlns="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message" xmlns:bbk="http://www.bundesbank.de/statistik/zeitreihen/BBKcompact" xmlns:compact="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact" xmlns:xsl="http://www.w3.org/2001/XMLSchema-instance" xsl:schemaLocation="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message schemas/SDMXMessage.xsd http://www.bundesbank.de/statistik/zeitreihen/bbkcompact schemas/BBKCompactData.xsd http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact schemas/SDMXCompactData.xsd">
  <Header>
    <ID>BBEX3_M_ETB_DEM_CA_AA_A01</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-27T12:38:52</Prepared>
    <Sender id="BBK">
      <Name xml:lang="de">Deutsche Bundesbank</Name>
      <Contact>
        <Email>presse-information@bundesbank.de</Email>
      </Contact>
    </Sender>
  </Header>
  <bbk:DataSet datasetID="BBK_ERX">
    <bbk:Series FREQ="M" BBK_ID="BBEX3.M.ETB.DEM.CA.AA.A01" DECIMALS="4" UNIT="ETB" UNIT_MULT="0" BBK_TITLE="Devisenkurse für die Deutsche Mark in Äthiopien *) / 1 DEM = ... ETB (Ankauf) / bis Ende 1998" BBK_TITLE_ENG="Exchange rates for the Deutsche Mark in Ethiopia * / DEM 1 = ETB ... (buying) / up to the end of 1998" BBK_COMM_GEN="*) Bis April 1993 Kurse der Geschäftsbanken; danach Auktionskurse.   Mit Wirkung vom 21. September 1976 erfolgte eine Währungsumstellung. Die bisherige Währung, der äthiopische Dollar wurde durch den Birr (ETB) im Verhältnis 1:1 ersetzt.    Am 1. Mai 1993 wurde das Kurssystem mit der Einführung von Devisenauktionen differenziert.    Kursanwendung vom 1. Mai 1993 bis 24. Juli 1995:  Offizieller Kurs (siehe Wertkommentare auf BBEX3.M.ETB.DEM.CA.AC.A01): Für Zahlungen bei der Einfuhr von Erdölprodukten, Düngemitteln und pharmazeutischen Erzeugnissen; für Beitragszahlungen an internationale Organisationen sowie für den staatlichen Schuldendienst.  Auktionskurs: Für alle übrigen Devisentransaktionen.    Mit Wirkung vom 25. Juli 1995 wurde das differenzierte Kurssystem vereinheitlicht.   Ab Januar 1999 Notierung für den Euro, siehe BBEX3:M:ETB:EUR:CA:AA:A01." BBK_COMM_GEN_ENG="* Commercial bank rates until April 1993; auction rates thereafter.   A currency conversion took place with effect from 21 September 1976. The former currency, the Ethiopian dollar was replaced by the birr (ETB) at the rate of 1:1.  A multiple exchange rate system was established on 1 May 1993 with the introduction of foreign exchange auctions.    Exchange rate application from 1 May 1993 to 24 July 1995:  Official exchange rate (see commentaries on value, BBEX3.M.ETB.DEM.CA.AC.A01): For payments for the import of petroleum products, fertilisers and pharmaceutical products; for contribution payments to international organisations and for servicing government debt.  Auction exchange rate: For all other foreign exchange transactions.    The multiple exchange rate system was unified on 25 July 1995.   Listed against the euro as of January 1999, see BBEX3:M:ETB:EUR:CA:AA:A01." BBK_COMM_SRC="Ab 1978: National Bank of Ethiopia, Addis Abeba. Bis Dezember 1977: Commercial Bank of Ethiopia, Addis Abeba." BBK_COMM_SRC_ENG="Since 1978: National Bank of Ethiopia, Addis Ababa. Up until December 1977: Commercial Bank of Ethiopia, Addis Ababa." BBK_COMM_METH="Die von September 1976 bis Oktober 1985 angegebenen Kurse wurden in Preisnotierung umgerechnet.  Kurse für die Deutsche Mark in Äthiopien wurden uns nur bis August 1998 bekannt. Von September bis Dezember 1998 handelt es sich um Vergleichswerte, die über die Kurse für den US-Dollar in Äthiopien in Verbindung mit den amtlichen Devisen-Mittelkursen der Frankfurter Börse für den US-Dollar errechnet wurden." BBK_COMM_METH_ENG="The exchange rates specified for the period from September 1976 to October 1985 were converted using the direct quotation method.  We only have data on exchange rates for the Deutsche Mark in Ethiopia up until August 1998. From September to December 1998, the quoted figures are comparable rates calculated on the basis of the exchange rates for the US dollar in Ethiopia in conjunction with the exchange rates (middle) on the Frankfurt exchange for the US dollar.">
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="4.4848" BBK_DIFF="1.8" BBK_DIFF_Y="16.0"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="4.4072" BBK_DIFF="1.0" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="4.3615" BBK_DIFF="2.0" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="4.2747" BBK_DIFF="5.3" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="4.0593" BBK_DIFF="0.7" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="4.0321" BBK_DIFF="3.6" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="3.8914" BBK_DIFF="-3.2" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="4.0205" BBK_DIFF="3.4" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="3.889" BBK_DIFF="2.5" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="3.7933" BBK_DIFF="-0.5" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="3.8107" BBK_DIFF="0.0" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="3.8106" BBK_DIFF="-1.4" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="3.8663" BBK_DIFF="0.4" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="3.8497" BBK_DIFF="-3.0" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="3.9687" BBK_DIFF="2.7" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="3.8644" BBK_DIFF="3.1" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="3.7466" BBK_DIFF="2.7" BBK_DIFF_Y="-12.6"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="3.6495" BBK_DIFF="-7.3" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="3.9357" BBK_DIFF="0.5" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="3.9149" BBK_DIFF="2.7" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="3.8122" BBK_DIFF="-3.4" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="3.9466" BBK_DIFF="-0.8" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="3.9787" BBK_DIFF="0.5" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="3.9582" BBK_DIFF="-4.2" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="4.1306" BBK_DIFF="-0.7" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="4.1612" BBK_DIFF="-1.7" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="4.2353" BBK_DIFF="0.8" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="4.2017" BBK_DIFF="-1.9" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="4.2846" BBK_DIFF="0.1" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="4.2804" BBK_DIFF="2.9" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="4.1579" BBK_DIFF="0.8" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="4.1259" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="4.151" BBK_DIFF="-2.8" BBK_DIFF_Y="-9.3"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="4.2726" BBK_DIFF="-2.0" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="4.36" BBK_DIFF="2.2" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="4.2649" BBK_DIFF="-3.3" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="4.4103" BBK_DIFF="0.5" BBK_DIFF_Y="10.1"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="4.3871" BBK_DIFF="-2.9" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="4.5193" BBK_DIFF="3.1" BBK_DIFF_Y="9.1"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="4.3832" BBK_DIFF="3.4" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="4.2403" BBK_DIFF="-7.1" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="4.5654" BBK_DIFF="0.8" BBK_DIFF_Y="16.7"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="4.5288" BBK_DIFF="0.5" BBK_DIFF_Y="14.9"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="4.5059" BBK_DIFF="-1.6" BBK_DIFF_Y="17.7"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="4.5789" BBK_DIFF="0.6" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="4.55" BBK_DIFF="6.2" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="4.2858" BBK_DIFF="3.9" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="4.1267" BBK_DIFF="3.0" BBK_DIFF_Y="23.0"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="4.0051" BBK_DIFF="-0.6" BBK_DIFF_Y="18.0"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="4.0281" BBK_DIFF="-2.8" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="4.1441" BBK_DIFF="2.8" BBK_DIFF_Y="34.3"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="4.0322" BBK_DIFF="3.3" BBK_DIFF_Y="27.5"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="3.9047" BBK_DIFF="-0.2" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="3.9134" BBK_DIFF="-0.7" BBK_DIFF_Y="25.8"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="3.9416" BBK_DIFF="3.0" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="3.8283" BBK_DIFF="3.4" BBK_DIFF_Y="24.8"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="3.7025" BBK_DIFF="2.4" BBK_DIFF_Y="17.1"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="3.6146" BBK_DIFF="4.2" BBK_DIFF_Y="17.7"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="3.4691" BBK_DIFF="3.4" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="3.3554" BBK_DIFF="-1.1" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="3.3931" BBK_DIFF="2.0" BBK_DIFF_Y="9.6"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="3.3265" BBK_DIFF="7.8" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="3.086" BBK_DIFF="-2.5" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="3.1637" BBK_DIFF="-10.5" BBK_DIFF_Y="119.5"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="3.535" BBK_DIFF="13.6" BBK_DIFF_Y="140.1"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="3.1113" BBK_DIFF="3.6" BBK_DIFF_Y="123.8"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="3.0035" BBK_DIFF="-2.1" BBK_DIFF_Y="121.2"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="3.0674" BBK_DIFF="-2.9" BBK_DIFF_Y="138.7"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="3.1605" BBK_DIFF="2.9" BBK_DIFF_Y="152.5"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="3.0721" BBK_DIFF="0.0" BBK_DIFF_Y="144.1"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="3.0735" BBK_DIFF="-2.3" BBK_DIFF_Y="143.1"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="3.1456" BBK_DIFF="1.6" BBK_DIFF_Y="143.8"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="3.0959" BBK_DIFF="-0.7" BBK_DIFF_Y="126.9"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="3.1175" BBK_DIFF="-4.3" BBK_DIFF_Y="146.2"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="3.2588" BBK_DIFF="126.1" BBK_DIFF_Y="165.6" BBK_COMM_OBS="Mit Wirkung vom 1. Oktober 1992 wurde der Birr abgewertet. Folgende Devisenkurse (Ankauf/Verkauf) wurden uns bekannt:  30. September 1992: 1 DEM = 1,4410 / 1,4420 ETB 1. Oktober 1992: 1 DEM = 3,5398 / 3,5423 ETB Errechnete Abwertung: 59,3 %." BBK_COMM_OBS_ENG="On 1 October 1992, the birr was devalued. We recorded the following exchange rates (buying/selling rate):  30 September 1992. DEM 1 = ETB 1.4410 / 1.4420 1 October 1992: DEM 1 = ETB 3.5398 / 3.5423 Calculated devaluation: 59.3%."/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="1.441" BBK_DIFF="-2.1" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="1.472" BBK_DIFF="5.9" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="1.3903" BBK_DIFF="2.4" BBK_DIFF_Y="17.0"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="1.358" BBK_DIFF="5.7" BBK_DIFF_Y="18.7"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="1.2849" BBK_DIFF="2.7" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="1.2516" BBK_DIFF="-0.5" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="1.2583" BBK_DIFF="-0.5" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="1.2641" BBK_DIFF="-2.0" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="1.2905" BBK_DIFF="-5.4" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="1.3645" BBK_DIFF="7.8" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="1.266" BBK_DIFF="3.2" BBK_DIFF_Y="-9.7"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="1.227" BBK_DIFF="0.0" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="1.2273" BBK_DIFF="3.0" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="1.1917" BBK_DIFF="0.3" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="1.1879" BBK_DIFF="3.8" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="1.1444" BBK_DIFF="-5.4" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="1.2098" BBK_DIFF="3.6" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="1.1678" BBK_DIFF="-3.1" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="1.2055" BBK_DIFF="-11.1" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="1.3564" BBK_DIFF="-2.1" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="1.3855" BBK_DIFF="1.6" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="1.3631" BBK_DIFF="-2.8" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="1.4024" BBK_DIFF="3.1" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="1.3606" BBK_DIFF="2.9" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="1.3224" BBK_DIFF="0.1" BBK_DIFF_Y="19.3"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="1.3209" BBK_DIFF="2.9" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="1.2833" BBK_DIFF="3.6" BBK_DIFF_Y="16.4"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="1.2382" BBK_DIFF="0.1" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="1.2372" BBK_DIFF="1.3" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="1.2214" BBK_DIFF="0.0" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="1.2219" BBK_DIFF="-0.2" BBK_DIFF_Y="11.5"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="1.2244" BBK_DIFF="-0.8" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="1.2338" BBK_DIFF="1.1" BBK_DIFF_Y="11.2"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="1.22" BBK_DIFF="4.8" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="1.164" BBK_DIFF="3.2" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="1.128" BBK_DIFF="1.8" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="1.1084" BBK_DIFF="3.8" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="1.0675" BBK_DIFF="-3.1" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="1.1022" BBK_DIFF="4.1" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="1.0589" BBK_DIFF="2.9" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="1.0293" BBK_DIFF="-6.8" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="1.1045" BBK_DIFF="0.8" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="1.0961" BBK_DIFF="-3.8" BBK_DIFF_Y="-11.6"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="1.1398" BBK_DIFF="2.7" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="1.1093" BBK_DIFF="-4.7" BBK_DIFF_Y="-10.3"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="1.1635" BBK_DIFF="-2.5" BBK_DIFF_Y="-10.1"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="1.1935" BBK_DIFF="2.8" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="1.1606" BBK_DIFF="5.5" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="1.1001" BBK_DIFF="-0.5" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="1.1061" BBK_DIFF="0.4" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="1.1014" BBK_DIFF="-3.1" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="1.1361" BBK_DIFF="-5.1" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="1.1968" BBK_DIFF="-3.5" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="1.2407" BBK_DIFF="0.1" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="1.2398" BBK_DIFF="1.3" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="1.2244" BBK_DIFF="-1.0" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="1.2365" BBK_DIFF="-4.5" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="1.2945" BBK_DIFF="3.8" BBK_DIFF_Y="21.9"/>
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