Quarter	United States Dollar
1986-09-30	109307
1986-12-31	109573
1987-03-31	109703
1987-06-30	107985
1987-09-30	108083
1987-12-31	104801
1988-03-31	103713
1988-06-30	100467
1988-09-30	99364
1988-12-31	101821
1989-03-31	103269
1989-06-30	104148
1989-09-30	101621
1989-12-31	103119
1990-03-31	108789
1990-06-30	106625
1990-09-30	113349
1990-12-31	114191
1991-03-31	115311
1991-06-30	117770
1991-09-30	123820
1991-12-31	122243
1992-03-31	127377
1992-06-30	128514
1992-09-30	133854
1992-12-31	132276
1993-03-31	135444
1993-06-30	135786
1993-09-30	132571
1993-12-31	137753
1994-03-31	136695
1994-06-30	140180
1994-09-30	142913
1994-12-31	142411
1995-03-31	141228
1995-06-30	150213
1995-09-30	154899
1995-12-31	157925
1996-03-31	165605
1996-06-30	173397
1996-09-30	187716
1996-12-31	197050
1997-03-31	214354
1997-06-30	207680
1997-09-30	231241
1997-12-31	238525
1998-03-31	246362
1998-06-30	261609
1998-09-30	250119
1998-12-31	249225
1999-03-31	257800
1999-06-30	272389
1999-09-30	262865
1999-12-31	277755
2000-03-31	312282
2000-06-30	323795
2000-09-30	327795
2000-12-31	341729
2001-03-31	399926
2001-06-30	395238
2001-09-30	411699
2001-12-31	398658
2002-03-31	423117
2002-06-30	423264
2002-09-30	435955
2002-12-31	414443
2003-03-31	450040
2003-06-30	472562
2003-09-30	518639
2003-12-31	506453
2004-03-31	595848
2004-06-30	560120
2004-09-30	608161
2004-12-31	659835
2005-03-31	755595
2005-06-30	793888
2005-09-30	858248
2005-12-31	860428
2006-03-31	1000137
2006-06-30	1014851
2006-09-30	1100179
2006-12-31	1149058
2007-03-31	1308840
2007-06-30	1408602
2007-09-30	1434478
2007-12-31	1394891
2008-03-31	1354682
2008-06-30	1311547
2008-09-30	1327405
2008-12-31	1090569
2009-03-31	1058509
2009-06-30	1024024
2009-09-30	1053683
2009-12-31	1035732
2010-03-31	1090397
2010-06-30	1029219
2010-09-30	1094189
2010-12-31	1117141
2011-03-31	1161972
2011-06-30	1155754
2011-09-30	1040360
2011-12-31	1014328
2012-03-31	1032904
2012-06-30	1026887
2012-09-30	1037077
2012-12-31	1039656
2013-03-31	1044177
2013-06-30	1022740
2013-09-30	963404
2013-12-31	985480
2014-03-31	998623
2014-06-30	1014595
2014-09-30	1035248
2014-12-31	1018675
2015-03-31	1028720
2015-06-30	1002811
2015-09-30	1042893
2015-12-31	995377