Quarter	United States Dollar
1986-09-30	441420
1986-12-31	448795
1987-03-31	448819
1987-06-30	473285
1987-09-30	485376
1987-12-31	498355
1988-03-31	486510
1988-06-30	487820
1988-09-30	491214
1988-12-31	503832
1989-03-31	506844
1989-06-30	490846
1989-09-30	500600
1989-12-31	505354
1990-03-31	488236
1990-06-30	483678
1990-09-30	506608
1990-12-31	522983
1991-03-31	506365
1991-06-30	483172
1991-09-30	479237
1991-12-31	470694
1992-03-31	462585
1992-06-30	470389
1992-09-30	483645
1992-12-31	508356
1993-03-31	479640
1993-06-30	488557
1993-09-30	477750
1993-12-31	498065
1994-03-31	512405
1994-06-30	532174
1994-09-30	553162
1994-12-31	565462
1995-03-31	554567
1995-06-30	551185
1995-09-30	564110
1995-12-31	572059
1996-03-31	580777
1996-06-30	574299
1996-09-30	578230
1996-12-31	598930
1997-03-31	627666
1997-06-30	629124
1997-09-30	671968
1997-12-31	727643
1998-03-31	707155
1998-06-30	722425
1998-09-30	747729
1998-12-31	745561
1999-03-31	731524
1999-06-30	739875
1999-09-30	729870
1999-12-31	717938
2000-03-31	763857
2000-06-30	796312
2000-09-30	804903
2000-12-31	852493
2001-03-31	924204
2001-06-30	900061
2001-09-30	917588
2001-12-31	959613
2002-03-31	938276
2002-06-30	919027
2002-09-30	935885
2002-12-31	969736
2003-03-31	978834
2003-06-30	1037244
2003-09-30	1035340
2003-12-31	1081079
2004-03-31	1235552
2004-06-30	1220997
2004-09-30	1274326
2004-12-31	1343977
2005-03-31	1450807
2005-06-30	1524213
2005-09-30	1570745
2005-12-31	1595060
2006-03-31	1789549
2006-06-30	1801163
2006-09-30	1941001
2006-12-31	1948121
2007-03-31	2138297
2007-06-30	2243177
2007-09-30	2400760
2007-12-31	2402635
2008-03-31	2545361
2008-06-30	2334739
2008-09-30	2407604
2008-12-31	2142631
2009-03-31	2142883
2009-06-30	1993633
2009-09-30	2029727
2009-12-31	2053373
2010-03-31	2073544
2010-06-30	1983839
2010-09-30	2114479
2010-12-31	2080726
2011-03-31	2213794
2011-06-30	2225277
2011-09-30	2348617
2011-12-31	2264515
2012-03-31	2259200
2012-06-30	2078374
2012-09-30	2084860
2012-12-31	2076139
2013-03-31	2058301
2013-06-30	2078809
2013-09-30	2023412
2013-12-31	2021742
2014-03-31	2076660
2014-06-30	2149506
2014-09-30	2188199
2014-12-31	2159062
2015-03-31	2085863
2015-06-30	2028688
2015-09-30	2030364
2015-12-31	2013366