PERIOD	VALUE
1959-09-30	57004.0
1959-12-31	56082.0
1960-03-31	57746.0
1960-06-30	61916.99999999999
1960-09-30	61119.00000000001
1960-12-31	61264.99999999999
1961-03-31	61412.99999999999
1961-06-30	58573.0
1961-09-30	58492.0
1961-12-31	57902.0
1962-03-31	60347.00000000001
1962-06-30	61876.99999999999
1962-09-30	63564.0
1962-12-31	63988.0
1963-03-31	65652.0
1963-06-30	64570.0
1963-09-30	66815.0
1963-12-31	67653.0
1964-03-31	69212.0
1964-06-30	71955.0
1964-09-30	72476.0
1964-12-31	74695.0
1965-03-31	75516.0
1965-06-30	76331.0
1965-09-30	77456.0
1965-12-31	77760.0
1966-03-31	76280.0
1966-06-30	76963.0
1966-09-30	78900.0
1966-12-31	79566.0
1967-03-31	83122.0
1967-06-30	81590.0
1967-09-30	84415.0
1967-12-31	85358.0
1968-03-31	85381.0
1968-06-30	88331.0
1968-09-30	88504.0
1968-12-31	91570.0
1969-03-31	90604.0
1969-06-30	92753.0
1969-09-30	92707.0
1969-12-31	94486.0
1970-03-31	97777.0
1970-06-30	99637.0
1970-09-30	99272.0
1970-12-31	97983.0
1971-03-31	100605.0
1971-06-30	99560.0
1971-09-30	103437.0
1971-12-31	100536.0
1972-03-31	99876.0
1972-06-30	101704.0
1972-09-30	102177.0
1972-12-31	101534.0
1973-03-31	105211.0
1973-06-30	108018.0
1973-09-30	105831.0
1973-12-31	111604.0
1974-03-31	115014.0
1974-06-30	110762.0
1974-09-30	113030.0
1974-12-31	110888.0
1975-03-31	109949.0
1975-06-30	113647.0
1975-09-30	113184.0
1975-12-31	110867.0
1976-03-31	117520.0
1976-06-30	117254.0
1976-09-30	117691.0
1976-12-31	119249.0
1977-03-31	119304.0
1977-06-30	121805.0
1977-09-30	120105.0
1977-12-31	117493.0
1978-03-31	118545.0
1978-06-30	121612.0
1978-09-30	122654.00000000001
1978-12-31	123449.0
1979-03-31	127527.0
1979-06-30	125678.00000000001
1979-09-30	125177.99999999999
1979-12-31	127153.99999999999
1980-03-31	128395.0
1980-06-30	128315.0
1980-09-30	132773.0
1980-12-31	133249.0
1981-03-31	134199.0
1981-06-30	137155.0
1981-09-30	141246.0
1981-12-31	141585.0
1982-03-31	138729.0
1982-06-30	140017.0
1982-09-30	139390.0
1982-12-31	135501.0
1983-03-31	135165.0
1983-06-30	134722.0
1983-09-30	136870.0
1983-12-31	139343.0
1984-03-31	144096.0
1984-06-30	144742.0
1984-09-30	146855.0
1984-12-31	147506.0
1985-03-31	149037.0
1985-06-30	151737.0
1985-09-30	155147.0
1985-12-31	154627.0
1986-03-31	154985.0
1986-06-30	156187.0
1986-09-30	153493.0
1986-12-31	156513.0
1987-03-31	157622.0
1987-06-30	159228.0
1987-09-30	161714.0
1987-12-31	165151.0
1988-03-31	166366.0
1988-06-30	167688.0
1988-09-30	170008.0
1988-12-31	175038.0
1989-03-31	177797.0
1989-06-30	181924.0
1989-09-30	184204.0
1989-12-31	182324.0
1990-03-31	181479.0
1990-06-30	181482.0
1990-09-30	179169.0
1990-12-31	177700.0
1991-03-31	176449.0
1991-06-30	174393.0
1991-09-30	176975.0
1991-12-31	177602.0
1992-03-31	177834.0
1992-06-30	179381.0
1992-09-30	181233.0
1992-12-31	184699.0
1993-03-31	186689.0
1993-06-30	185752.0
1993-09-30	184030.0
1993-12-31	189508.0
1994-03-31	191828.0
1994-06-30	195048.0
1994-09-30	200451.0
1994-12-31	202565.0
1995-03-31	201720.0
1995-06-30	202759.0
1995-09-30	206201.0
1995-12-31	204937.0
1996-03-31	208233.0
1996-06-30	212088.0
1996-09-30	212588.0
1996-12-31	214751.0
1997-03-31	216042.0
1997-06-30	219731.0
1997-09-30	222275.0
1997-12-31	227518.0
1998-03-31	231146.0
1998-06-30	230945.0
1998-09-30	235658.0
1998-12-31	240120.0
1999-03-31	242883.99999999997
1999-06-30	245154.99999999997
1999-09-30	248983.0
1999-12-31	251218.0
2000-03-31	252114.0
2000-06-30	254994.99999999997
2000-09-30	252873.0
2000-12-31	250220.00000000003
2001-03-31	251874.0
2001-06-30	252745.0
2001-09-30	257135.0
2001-12-31	260398.0
2002-03-31	264067.0
2002-06-30	270710.0
2002-09-30	271460.0
2002-12-31	278638.0
2003-03-31	279548.0
2003-06-30	281855.0
2003-09-30	287723.0
2003-12-31	293996.0
2004-03-31	300731.0
2004-06-30	301674.0
2004-09-30	306279.0
2004-12-31	309387.0
2005-03-31	311897.0
2005-06-30	315340.0
2005-09-30	318201.0
2005-12-31	322823.0
2006-03-31	323419.0
2006-06-30	326374.0
2006-09-30	330207.0
2006-12-31	336036.0
2007-03-31	344439.0
2007-06-30	347505.0
2007-09-30	354147.0
2007-12-31	358393.0
2008-03-31	363044.0
2008-06-30	362822.0
2008-09-30	367125.0
2008-12-31	358979.0
2009-03-31	358278.0
2009-06-30	363484.0
2009-09-30	365376.0
2009-12-31	370426.0
2010-03-31	373774.0
2010-06-30	376215.0
2010-09-30	380207.0
2010-12-31	384295.0
2011-03-31	390933.0
2011-06-30	395537.0
2011-09-30	400564.0
2011-12-31	404321.0
2012-03-31	412295.0
2012-06-30	415856.0
2012-09-30	415540.0
2012-12-31	414214.0
2013-03-31	414614.0
2013-06-30	413692.0
2013-09-30	417023.0
2013-12-31	417306.0
2014-03-31	417935.0
2014-06-30	420281.0
2014-09-30	422366.0
2014-12-31	419283.0
2015-03-31	424415.0
2015-06-30	424897.0
2015-09-30	425362.0
2015-12-31	426302.0
2016-03-31	429999.0
2016-06-30	433501.0
2016-09-30	433789.0
2016-12-31	436704.0
2017-03-31	441169.0
2017-06-30	441999.0
2017-09-30	447663.0
2017-12-31	451926.0
2018-03-31	455927.0
2018-06-30	459087.0
2018-09-30	459458.0
2018-12-31	461131.0
2019-03-31	461275.0
2019-06-30	460165.0
2019-09-30	NA
2019-12-31	NA
2020-03-31	NA