59% (2009)

60% (2024)

73% (1993)

68% (1998)

57% (2010)

75% (1989)

63% (2015)

55% (1986)

62% (2001)

66% (1998)

78% (2014)

59% (1978)

58% (2003)

56% (1993)

62% (2002)

62% (2000)

74% (2015)

72% (1990)

80% (2022)

69% (2013)