64% (2023)

70% (2012)

68% (2001)

78% (1995)

64% (2016)

67% (2019)

68% (2004)

61% (2004)

65% (2007)

67% (2002)

61% (1995)

0% (1990)

57% (2019)

61% (2018)

0% (1983)

65% (2010)

59% (2001)

63% (2006)

55% (1981)

56% (2010)