59% (2023)

74% (1992)

66% (1994)

76% (1993)

69% (1991)

64% (1995)

65% (2007)

69% (1989)

62% (2011)

63% (1990)

64% (2006)

67% (1993)

64% (1998)

68% (2017)

65% (1990)

72% (1988)

68% (1996)

54% (2005)

54% (2004)

52% (2000)