97% (2001)

83% (2013)

70% (1984)

55% (1999)

57% (2010)

90% (2024)

45% (1972)

54% (2003)

59% (1982)

90% (1983)

80% (2009)

78% (2007)

62% (2012)

78% (1965)

87% (2007)

68% (1957)

62% (2024)

0% (2013)

86% (2016)

83% (2014)