Year	Measure
1990	4023.43207
1991	4022.53266
1992	3166.92945
1993	2494.42448
1994	2498.94453
1995	2538.64455
1996	2735.44104
1997	2727.72764
1998	2825.88465
1999	2702.42816
2000	2516.9051
2001	2695.90627
2002	2848.91348
2003	3087.65515
2004	3196.84934
2005	3187.03108
2006	3353.30433
2007	3564.20679
2008	3733.6265
2009	3622.29032
2010	3470.78503
2011	3529.91878
2012	3607.7038
2013	3663.6712
2014	3821.14517