79% (2004)

67% (1997)

76% (1994)

45% (2010)

77% (2020)

68% (2009)

76% (1995)

66% (2009)

50% (1986)

64% (1989)

59% (2010)

48% (2010)

75% (2000)

70% (2001)

0% (1985)

55% (1993)

0% (1962)

0% (1970)

60% (2023)

73% (2021)