75% (2011)

78% (2001)

71% (2009)

50% (1976)

73% (2006)

0% (1970)

35% (1950)

79% (2024)

83% (2019)

76% (2023)

82% (1995)

98% (2025)

0% (1960)

70% (1994)

77% (1995)

70% (2018)

0% (2010)

50% (2025)

73% (2016)

67% (2012)