69% (2005)

0% (1974)

46% (2001)

64% (2015)

73% (2010)

77% (2003)

82% (2021)

57% (1987)

55% (2005)

67% (1961)

0% (2018)

70% (1981)

58% (1992)

0% (1986)

50% (2015)

55% (2005)

58% (1982)

0% (2016)

51% (2013)

80% (2012)