68% (2001)

77% (2009)

85% (2016)

85% (2007)

62% (2005)

78% (2006)

80% (2020)

0% (2009)

68% (2017)

68% (1999)

57% (1997)

44% (1959)

70% (2006)

0% (1982)

66% (2017)

67% (2008)

50% (2011)

70% (2004)

0% (1997)

64% (1996)