77% (2019)

75% (2016)

71% (2012)

66% (2024)

80% (2023)

79% (2008)

66% (2004)

45% (2024)

76% (2009)

64% (2005)

83% (2019)

0% (1970)

52% (1997)

33% (2002)

60% (1992)

52% (2014)

0% (2024)

70% (2014)

54% (2007)

63% (2014)