59% (2023)

66% (1994)

74% (1992)

64% (1995)

69% (1991)

76% (1993)

63% (2011)

54% (2004)

55% (1992)

65% (2007)

52% (2000)

69% (1989)

60% (1998)

67% (1988)

60% (2001)

64% (2006)

63% (1990)

66% (1990)

67% (1993)

71% (1988)