76% (2012)

0% (2008)

85% (2003)

58% (1998)

77% (2020)

50% (2018)

79% (2013)

52% (2017)

20% (1963)

20% (2015)

69% (2001)

30% (2011)

15% (2011)

63% (2015)

100% (2011)

81% (2015)

79% (2011)

74% (2016)

59% (2020)

75% (1992)