Annual Percent
1973-01-01 5.2538599999999995
1974-01-01 6.0087699999999990
1975-01-01 6.3949900000000000
1976-01-01 6.8278200000000000
1977-01-01 8.5944600000000000
1978-01-01 9.7197900000000000
1979-01-01 10.1298000000000000
1980-01-01 12.0732000000000000
1981-01-01 12.5629999999999990
1982-01-01 13.0012000000000000
1983-01-01 14.2326000000000000
1984-01-01 13.7735000000000000
1985-01-01 14.2253000000000000
1986-01-01 15.7391000000000000
1987-01-01 16.3780000000000000
1988-01-01 16.7919000000000000
1989-01-01 17.7079000000000000
1990-01-01 17.5790000000000000
1991-01-01 18.6605000000000000
1992-01-01 19.3314000000000000
1993-01-01 20.2041000000000000
1994-01-01 21.3038000000000000
1995-01-01 23.8838000000000000
1996-01-01 25.1215000000000000
1997-01-01 24.9477000000000000
1998-01-01 28.4670000000000000
1999-01-01 30.1882000000000000
2000-01-01 31.9130000000000000
2001-01-01 32.5726000000000000
2002-01-01 33.9229000000000000
2003-01-01 34.1513000000000000
2004-01-01 35.0989000000000000
2005-01-01 36.1129000000000000
2006-01-01 38.1526000000000000
2007-01-01 41.5482000000000000
2008-01-01 45.7034000000000000
2009-01-01 54.1823000000000000
2010-01-01 59.7406000000000000
2011-01-01 59.7383000000000000
2012-01-01 62.2739999999999940
2013-01-01 64.6564000000000000
2014-01-01 65.3277000000000000
2015-01-01 69.9065000000000000
2016-01-01 80.9518000000000000