Year	Measure
1990	2282.8658
1991	2198.36192
1992	1998.28557
1993	2062.93575
1994	1668.97564
1995	1562.32176
1996	1438.88617
1997	1171.49631
1998	1554.10349
1999	1411.51224
2000	1692.15641
2001	1782.83466
2002	1776.35498
2003	1746.23116
2004	1913.7228
2005	2051.67961
2006	2115.54633
2007	2254.35137
2008	2316.56227
2009	2353.458
2010	2382.05224
2011	2412.03186
2012	2428.88972
2013	2540.86772
2014	2678.80615
