71% (2015)

67% (1990)

71% (2009)

59% (2024)

71% (2013)

78% (1998)

67% (2003)

74% (1984)

77% (1988)

58% (2013)

62% (2010)

61% (2020)

71% (1977)

71% (1986)

66% (2021)

44% (1999)

60% (2006)

75% (2006)

74% (1995)

79% (1996)