Year	%
1976	36.34900928128855
1977	28.285294586416054
1978	28.035616659886326
1979	49.274837018624034
1980	51.26250044380328
1981	39.12013651862422
1982	17.982745168715425
1983	46.97369739333043
1984	44.68445468025496
1985	46.24572608721334
1986	40.63201864436989
1987	103.67294788407908
1988	68.5514658500206
1989	59.45342516776499
1990	71.58823280509901
1991	45.12096114778698
1992	47.50940890016549
1993	50.3993274195305
1994	59.053621742250506
1995	53.86912783917802
1996	43.24804035980682
1997	62.38454540181229
1998	98.89697668696296
1999	69.05008934388187
2000	103.85302634805781
2001	108.49707832206663
2002	88.31601761340691
2003	72.37944836092909
2004	71.66758352545489
2005	72.0947217255646
2006	80.99338926728402
2007	116.18284886507207
2008	191.95749853545558
2009	91.67726995524843
2010	91.13413987178335
2011	98.21798660105074
2012	69.47613823469257
2013	54.892271444742484
2014	75.27673425526413
2015	73.60440472542908
2018	73.50914446738696
2019	54.4891457544035
2020	73.88170979901521
2021	55.073689602936845
2022	48.09469346120642