Year	NFL, US$
1988	22911000
1989	-1816000
1990	-2634000
1991	-2511000
1992	-2385000
1993	-2261000
1994	-2261000
1995	-2261000
1996	-2261000
1997	-2261000
1998	-2260000
2009	4913000
2010	16050000
2011	9078000
2012	8682000
2013	9167000
2014	7134000
2015	-4357000
2016	-4346000
2017	-4436000
2018	-4639000
2019	-4397000
2020	-4483000
2021	-4647000
2022	-4137000