year	premiums	claims
1976	5475.424032	4878.602813
1977	6156.669245	5608.725682
1978	6577.92257	6314.805667
1979	7665.849291	6891.598513
1980	7828.849121	7413.920118
1981	8429.15684	7923.407429
1982	8556.877535	7880.884209
1983	9037.031677	8648.439315
1984	9475.362149	9323.756354
1985	10417.77522	9365.579922
1986	10799.76133	10238.17374
1987	11587.0996	11042.50592
1988	12665.05613	11715.17692
1989	13616.87697	11833.06609
1990	14346.18361	13069.37327
1991	16480.11112	15408.9039
1992	18152.49552	17862.05559
1993	19814.44956	19239.83052
1994	22082.48891	19520.9202
1995	22554.6669	19577.45087
1996	21714.56333	19369.39049
1997	20752.5	19320.5775
1998	19958.9	19859.1055
1999	19776	20705.472
2000	20358.3	20317.5834
2001	21341	20145.904
2002	21968	20342.368
2003	22324.8	19556.5248
2004	22504.2	19218.5868
2005	22005.3	18946.5633
2006	21221.4	18759.7176
2007	20800	19094.4
2008	20384	19568.64
2009	20078.24	19475.8928
2010	20198.70944	20117.9146
2011	20925.86298	20528.27158
2012	22055.85958	20313.44667
2013	23290.98772	21870.23747
2014	24408.95513	20772.02081
2015	25263.26856	21979.04364