PERIOD	VALUE
1997-06-30	416.0117237411481
1998-06-30	606.2500146124107
1999-06-30	744.0725096967174
2000-06-30	927.826536164134
2001-06-30	1022.3896109791482
2002-06-30	1206.0231375278672
2003-06-30	1393.2894698331738
2004-06-30	1546.474175898368
2005-06-30	1603.2004526726964
2006-06-30	1738.701949301797
2007-06-30	1837.261574611843
2008-06-30	2073.326904601099
2009-06-30	1832.7328176655599
2010-06-30	1161.6759719599982
2011-06-30	1062.5362895627165
2012-06-30	1035.2208094186587
2013-06-30	1049.6822440065164
2014-06-30	1093.1042224827002
2015-06-30	1084.85821271326
2016-06-30	1081.5769200599998
2017-06-30	1091.87544957
2018-06-30	869.2627968999999