Month	National Currency
1977-12-01	1069406697100
1978-01-01	1054910047400
1978-02-01	1058649002300
1978-03-01	1065864529300
1978-04-01	1078393308000
1978-05-01	1067373230400
1978-06-01	1091643639400
1978-07-01	1115520474200
1978-08-01	1102532525600
1978-09-01	1131066655100
1978-10-01	1143595433800
1978-11-01	1137429438000
1978-12-01	1212142940300
1979-01-01	1206698497200
1979-02-01	1206698497200
1979-03-01	1230837714800
1979-04-01	1239430751500
1979-05-01	1239627538600
1979-06-01	1269932752000
1979-07-01	1280165681200
1979-08-01	1263045203500
1979-09-01	1288889909300
1979-10-01	1292891247000
1979-11-01	1273606111200
1979-12-01	1369966194500
1980-01-01	1335397260600
1980-02-01	1328312925000
1980-03-01	1341891234900
1980-04-01	1354354417900
1980-05-01	1352189759800
1980-06-01	1369310237500
1980-07-01	1382626164600
1980-08-01	1379280783900
1980-09-01	1398106749800
1980-10-01	1407290147800
1980-11-01	1403092023000
1980-12-01	1480954118900
1981-01-01	1474000974700
1981-02-01	1473738591900
1981-03-01	1480757331800
1981-04-01	1506405250500
1981-05-01	1513489586100
1981-06-01	1521951431400
1981-07-01	1530413276700
1981-08-01	1521098687300
1981-09-01	1579610051700
1981-10-01	1601781398300
1981-11-01	1586432004500
1981-12-01	1683448044800
1982-01-01	1682398513600
1982-02-01	1683316853400
1982-03-01	1690335593300
1982-04-01	1705684987100
1982-05-01	1719722466900
1982-06-01	1742221792000
1982-07-01	1763081224600
1982-08-01	1760522992300
1982-09-01	1785318166900
1982-10-01	1814573849100
1982-11-01	1785974123900
1982-12-01	1885286013700
1983-01-01	1892239157900
1983-02-01	1890796052500
1983-03-01	1889680925600
1983-04-01	1921429244400
1983-05-01	1929169537000
1983-06-01	1949438608300
1983-07-01	1972725081800
1983-08-01	1947011567400
1983-09-01	1961245834300
1983-10-01	1998832170400
1983-11-01	1995093215500
1983-12-01	2136058374800
1984-01-01	2109426520600
1984-02-01	2097225720400
1984-03-01	2112050348600
1984-04-01	2135468013500
1984-05-01	2120512193900
1984-06-01	2161247123600
1984-07-01	2166035609700
1984-08-01	2158426508500
1984-09-01	2194176165000
1984-10-01	2193389016600
1984-11-01	2169249799000
1984-12-01	2333239049000
1985-01-01	2292176140800
1985-02-01	2275908407200
1985-03-01	2299391667800
1985-04-01	2314937848700
1985-05-01	2275974002900
1985-06-01	2319398356300
1985-07-01	2325892330600
1985-08-01	2298276540900
1985-09-01	2330943199500
1985-10-01	2340192193200
1985-11-01	2323006119800
1985-12-01	2470793231900
1986-01-01	2417791906300
1986-02-01	2410641975000
1986-03-01	2477418397600
1986-04-01	2467513446900
1986-05-01	2444358164800
1986-06-01	2466988681300
1986-07-01	2489488006400
1986-08-01	2469350126500
1986-09-01	2477877567500
1986-10-01	2470596444800
1986-11-01	2459576367200
1986-12-01	2585060941300
1987-01-01	2568989994800
1987-02-01	2516710221900
1987-03-01	2520908346700
1987-04-01	2548655327800
1987-05-01	2519793219800
1987-06-01	2555805259100
1987-07-01	2569317973300
1987-08-01	2522941813400
1987-09-01	2549639263300
1987-10-01	2569252377600
1987-11-01	2537569654500
1987-12-01	2696180057100
1988-01-01	2669613798600
1988-02-01	2588537513400
1988-03-01	2591620511300
1988-04-01	2634060929200
1988-05-01	2605789182500
1988-06-01	2634060929200
1988-07-01	2688767743000
1988-08-01	2642194796000
1988-09-01	2639439776600
1988-10-01	2680502684800
1988-11-01	2647639239100
1988-12-01	2796213499600
1989-01-01	2749050191300
1989-02-01	2690014061300
1989-03-01	2696704822700
1989-04-01	2736849391100
1989-05-01	2689948465600
1989-06-01	2740063580400
1989-07-01	2796016712500
1989-08-01	2740916324500
1989-09-01	2772467856200
1989-10-01	2791097035000
1989-11-01	2745967193400
1989-12-01	2918221501600
1990-01-01	2852232227400
1990-02-01	2752329976300
1990-03-01	2756331314000
1990-04-01	2763678032400
1990-05-01	2726747653300
1990-06-01	2807495960000
1990-07-01	2806315237400
1990-08-01	2740981920200
1990-09-01	2799886858800
1990-10-01	2770762368000
1990-11-01	2716383532700
1990-12-01	2943738228900
1991-01-01	2821271057000
1991-02-01	2759676694700
1991-03-01	2758167993600
1991-04-01	2788079632800
1991-05-01	2733635201800
1991-06-01	2788210824200
1991-07-01	2780208148800
1991-08-01	2762825288300
1991-09-01	2743999322400
1991-10-01	2699525437800
1991-11-01	2708643240100
1991-12-01	2845082296100
1992-01-01	2758299185000
1992-02-01	2695917674300
1992-03-01	2697229588300
1992-04-01	2728584332900
1992-05-01	2719138552100
1992-06-01	2723533464000
1992-07-01	2732979244800
1992-08-01	2704969880900
1992-09-01	2698344715200
1992-10-01	2680109110600
1992-11-01	2669679394300
1992-12-01	2807036790100
1993-01-01	2739473219100
1993-02-01	2670991308300
1993-03-01	2675386220200
1993-04-01	2661545527500
1993-05-01	2648557578900
1993-06-01	2708971218600
1993-07-01	2697360779700
1993-08-01	2668695458800
1993-09-01	2680371493400
1993-10-01	2688439764500
1993-11-01	2654789170400
1993-12-01	2854200098400
1994-01-01	2801329964200
1994-02-01	2750821275200
1994-03-01	2759086333400
1994-04-01	2800739602900
1994-05-01	2719925700500
1994-06-01	2796541478100
1994-07-01	2835964493800
1994-08-01	2783159955300
1994-09-01	2794245628600
1994-10-01	2823566906500
1994-11-01	2798181370600
1994-12-01	3003233528800
1995-01-01	2934358043800
1995-02-01	2887194735500
1995-03-01	2868762343800
1995-04-01	2914613738100
1995-05-01	2856692735000
1995-06-01	2916975183300
1995-07-01	2942032740700
1995-08-01	2896902899100
1995-09-01	2936981871800
1995-10-01	2913039441300
1995-11-01	2919664607000
1995-12-01	3245806427400
1996-01-01	3158629742100
1996-02-01	3085687323700
1996-03-01	3101955057300
1996-04-01	3094739530300
1996-05-01	3072436992300
1996-06-01	3156333892600
1996-07-01	3145313815000
1996-08-01	3131801100800
1996-09-01	3140722116000
1996-10-01	3118419578000
1996-11-01	3157252232400
1996-12-01	3363157134700
1997-01-01	3264435606200
1997-02-01	3206121028900
1997-03-01	3270404814900
1997-04-01	3279457021500
1997-05-01	3261155821200
1997-06-01	3350234781800
1997-07-01	3391100902900
1997-08-01	3390313754500
1997-09-01	3405138382700
1997-10-01	3402580150400
1997-11-01	3428949621800
1997-12-01	3624293616400
1998-01-01	3581262837200
1998-02-01	3555352535700
1998-03-01	3587888002900
1998-04-01	3618258812000
1998-05-01	3595234721300
1998-06-01	3664110206300
1998-07-01	3676638985000
1998-08-01	3647645685600
1998-09-01	3677032559200
1998-10-01	3660305655700
1998-11-01	3630459612200
1998-12-01	3780608169500