77% (1992)

0% (1976)

77% (1982)

67% (1993)

10% (2008)

74% (1963)

75% (1995)

0% (1992)

72% (1999)

60% (2009)

70% (1989)

77% (2014)

70% (2019)

60% (1998)

59% (2023)

64% (2016)

95% (1995)

70% (1989)

59% (1976)

73% (1990)