2013-14	15	67	0.183
2012-13	38	44	0.463
2011-12	31	35	0.470
2010-11	35	47	0.427
2009-10	46	36	0.561
2008-09	34	48	0.415
2007-08	26	56	0.317
2006-07	28	54	0.341
2005-06	40	42	0.488
2004-05	30	52	0.366
2003-04	41	41	0.500
2002-03	42	40	0.512
2001-02	41	41	0.500
2000-01	52	30	0.634
1999-00	42	40	0.512
1998-99	28	22	0.560
1997-98	36	46	0.439
1996-97	33	49	0.402
1995-96	25	57	0.305
1994-95	34	48	0.415
1993-94	20	62	0.244
1992-93	28	54	0.341
1991-92	31	51	0.378
1990-91	48	34	0.585
1989-90	44	38	0.537
1988-89	49	33	0.598
1987-88	42	40	0.512
1986-87	50	32	0.610
1985-86	57	25	0.695
1984-85	59	23	0.720
1983-84	50	32	0.610
1982-83	51	31	0.622
1981-82	55	27	0.671
1980-81	60	22	0.732
1979-80	49	33	0.598
1978-79	38	44	0.463
1977-78	44	38	0.537
1976-77	30	52	0.366
1975-76	38	44	0.463
1974-75	38	44	0.463
1973-74	59	23	0.720
1972-73	60	22	0.732
1971-72	63	19	0.768
1970-71	66	16	0.805
1969-70	56	26	0.683
1968-69	27	55	0.329