83% (2007)

77% (2008)

87% (2017)

77% (2015)

75% (2017)

77% (2016)

56% (1998)

68% (2024)

70% (2010)

90% (2004)

65% (1998)

58% (1992)

82% (1990)

67% (1993)

72% (1960)

71% (2019)

65% (2009)

71% (2003)

71% (1985)

70% (1987)