54% (1960)

45% (2015)

50% (2001)

30% (2009)

0% (2007)

68% (1993)

81% (1999)

79% (2014)

83% (2003)

62% (2004)

77% (2015)

76% (2003)

75% (2018)

40% (2014)

38% (2005)

59% (2021)

75% (2001)

20% (2020)

0% (2002)

48% (2013)