Quarter	National Currency
1980-01-01	2520268282.1
1980-04-01	3005199279.8
1980-07-01	2668831819.6
1980-10-01	2870527535.2
1981-01-01	2109438417.4
1981-04-01	2606232268.9
1981-07-01	2108280609.7
1981-10-01	2393539874.4
1982-01-01	1783310811.4
1982-04-01	2285777888.1
1982-07-01	2016956556.0
1982-10-01	2292523103.4
1983-01-01	1725555968.8
1983-04-01	2027594593.5
1983-07-01	1880454140.8
1983-10-01	2176798651.3
1984-01-01	1662805880.1
1984-04-01	1985343961.0
1984-07-01	1832313065.4
1984-10-01	2114613373.1
1985-01-01	1657512674.7
1985-04-01	2080426744.2
1985-07-01	2003124198.7
1985-10-01	2313448153.4
1986-01-01	1658353262.3
1986-04-01	2194595416.2
1986-07-01	2187743006.2
1986-10-01	2188640087.6
1987-01-01	1651650847.7
1987-04-01	2207903822.6
1987-07-01	2148940449.3
1987-10-01	2497990313.5
1988-01-01	2057352977.4
1988-04-01	2464492004.7
1988-07-01	2340296924.6
1988-10-01	2761485974.2
1989-01-01	2193616851.6
1989-04-01	2613767050.3
1989-07-01	2376641419.0
1989-10-01	2788176587.2
1990-01-01	2411164183.0
1990-04-01	2796874160.1
1990-07-01	2474435660.1
1990-10-01	2923983397.8
1991-01-01	2313883107.2
1991-04-01	2792357990.4
1991-07-01	2617792481.9
1991-10-01	2987955407.5
1992-01-01	2831643635.9
1992-04-01	2718866339.5
1992-07-01	2595521942.2
1992-10-01	2898541462.4
1993-01-01	2453967573.4
1993-04-01	2801396053.4
1993-07-01	2538022228.0
1993-10-01	2772564472.7
1994-01-01	2239410663.0
1994-04-01	2805333919.3
1994-07-01	2572115413.8
1994-10-01	3075941429.9
1995-01-01	2502348054.2
1995-04-01	2927025717.0
1995-07-01	2586787894.2
1995-10-01	2960189275.0
1996-01-01	2402593278.4
1996-04-01	2833730329.0
1996-07-01	2476098332.2
1996-10-01	2897680688.3
1997-01-01	2397628483.4
1997-04-01	2957704161.6
1997-07-01	2637730544.3
1997-10-01	3092564636.9
1998-01-01	2528522006.4
1998-04-01	2949128352.7
1998-07-01	2577733283.1
1998-10-01	2933773183.3
1999-01-01	2462040183.2
1999-04-01	3026835911.2
1999-07-01	2721199567.0
1999-10-01	3208505176.1
2000-01-01	2755539148.2
2000-04-01	3200208148.2
2000-07-01	2799929863.8
2000-10-01	3324541071.6
2001-01-01	2754656306.1
2001-04-01	3320982311.7
2001-07-01	2848272155.2
2001-10-01	3285220035.1
2002-01-01	2698462389.0
2002-04-01	3194196291.6
2002-07-01	2800731590.1
2002-10-01	3333896969.6
2003-01-01	2770048454.5
2003-04-01	3201871963.2
2003-07-01	2818649022.7
2003-10-01	3317821738.6
2004-01-01	2852048451.6
2004-04-01	3332491682.9
2004-07-01	2940767641.6
2004-10-01	3470560760.5
2005-01-01	2822425585.1
2005-04-01	3479159582.5
2005-07-01	3100285629.6
2005-10-01	3625129202.9
2006-01-01	3112661421.8
2006-04-01	3732871157.2
2006-07-01	3332655728.0
2006-10-01	3958655064.1
2007-01-01	3355562243.2
2007-04-01	3891241260.7
2007-07-01	3315495406.5
2007-10-01	3899813941.0
2008-01-01	3336084417.2
2008-04-01	3885500454.1
2008-07-01	3370260012.3
2008-10-01	3849778551.7
2009-01-01	3127516588.8
2009-04-01	3744100692.0
2009-07-01	3266218218.8
2009-10-01	3816310578.1
2010-01-01	3001095121.9
2010-04-01	3758155734.2
2010-07-01	3310943862.7
2010-10-01	3948834509.9
2011-01-01	3307502896.4