Year	Measure
1990	2585.26322
1991	2079.0525
1992	1776.76783
1993	1548.32339
1994	963.63851
1995	786.95374
1996	811.54763
1997	725.52233
1998	677.33626
1999	624.93655
2000	649.38234
2001	585.99489
2002	583.874
2003	628.99047
2004	655.00683
2005	677.93126
2006	732.95745
2007	818.55096
2008	745.54814
2009	778.16063
2010	795.28604
2011	914.67535
2012	968.76627
2013	1032.14619
2014	1177.87041