2013-14	19	63	0.232
2012-13	34	48	0.415
2011-12	35	31	0.530
2010-11	41	41	0.500
2009-10	27	55	0.329
2008-09	41	41	0.500
2007-08	40	42	0.488
2006-07	35	47	0.427
2005-06	38	44	0.463
2004-05	43	39	0.524
2003-04	33	49	0.402
2002-03	48	34	0.564
2001-02	43	39	0.524
2000-01	56	26	0.683
1999-00	49	33	0.598
1998-99	28	22	0.560
1997-98	31	51	0.378
1996-97	22	60	0.268
1995-96	18	64	0.220
1994-95	24	58	0.293
1993-94	25	57	0.305
1992-93	26	56	0.317
1991-92	35	47	0.427
1990-91	44	38	0.537
1989-90	53	29	0.646
1988-89	46	36	0.561
1987-88	36	46	0.439
1986-87	45	37	0.549
1985-86	54	28	0.659
1984-85	58	24	0.707
1983-84	52	30	0.634
1982-83	65	17	0.793
1981-82	58	24	0.707
1980-81	62	20	0.756
1979-80	59	23	0.720
1978-79	47	35	0.573
1977-78	55	27	0.671
1976-77	50	32	0.610
1975-76	46	36	0.561
1974-75	34	48	0.415
1973-74	25	57	0.305
1972-73	9	73	0.110
1971-72	30	52	0.366
1970-71	47	35	0.573
1969-70	42	40	0.512
1968-69	55	27	0.671
1967-68	62	20	0.756
1966-67	68	13	0.840
1965-66	55	25	0.688
1964-65	40	40	0.500
1963-64	34	46	0.425
1962-63	48	32	0.600
1961-62	41	39	0.513
1960-61	38	41	0.481
1959-60	45	30	0.600
1958-59	35	37	0.486
1957-58	41	31	0.569
1956-57	38	34	0.528
1955-56	35	37	0.486
1954-55	43	29	0.597
1953-54	42	30	0.583
1952-53	47	24	0.662
1951-52	40	26	0.606
1950-51	32	34	0.485
1949-50	51	13	0.797