64% (2016)

65% (2018)

60% (1977)

45% (2007)

66% (2008)

63% (2023)

36% (2011)

90% (2024)

57% (2017)

55% (2006)

85% (2018)

75% (1969)

50% (1974)

36% (2002)

77% (1967)

58% (1990)

71% (2006)

70% (2014)

68% (2006)

0% (2009)