74% (2019)

66% (1991)

78% (1976)

34% (2015)

85% (1968)

50% (1982)

75% (1971)

55% (2020)

52% (1978)

52% (2009)

77% (2009)

73% (1997)

82% (1975)

68% (1992)

74% (1987)

68% (2009)

78% (2015)

0% (2002)

86% (2004)

68% (2004)