67% (2008)

57% (1996)

56% (1996)

68% (2002)

73% (2011)

74% (2019)

72% (1963)

73% (2008)

78% (1990)

71% (2022)

52% (2013)

78% (2003)

63% (1991)

68% (1999)

60% (2000)

62% (2010)

61% (2020)

61% (2018)

58% (2020)

62% (2003)