Year	US Dollars adjusted for inflation)
1991	74948.945
1992	77212.797
1993	78241.914
1994	79435.219
1995	80111.148
1996	81815.219
1997	83586.266
1998	85633.367
1999	88105.312
2000	90277.562
2001	91240.633
2002	93382.227
2003	95807.641
2004	98305.023
2005	99916.383
2006	100897.719
2007	101858.914
2008	101663.156
2009	102534.891
2010	105698.672
2011	106474.188
2012	106938.031
2013	107540.734
2014	108199.719
2015	109323.094
2016	109329.891
2017	110910.242
2018	113475.906
2019	115909.758
2020	117254.703
2021	118865.516
2022	120709.898