76% (2004)

65% (1995)

64% (2022)

65% (2024)

76% (2018)

75% (2019)

62% (2015)

43% (2018)

0% (1970)

54% (2022)

64% (2009)

73% (2023)

57% (2009)

64% (2016)

78% (2009)

75% (1993)

67% (2007)

76% (1986)

67% (1979)

61% (2007)