50% (1974)

50% (1981)

0% (1993)

30% (1979)

53% (2015)

0% (1996)

64% (1987)

90% (1988)

72% (1977)

62% (2019)

0% (2023)

57% (2017)

50% (1983)

77% (2005)

60% (1994)

62% (1993)

55% (2011)

55% (2008)

44% (1972)

52% (2008)