71% (2016)

61% (1988)

59% (2013)

53% (2002)

64% (2002)

51% (2016)

64% (2015)

79% (1969)

19% (2002)

66% (2002)

69% (2005)

73% (2008)

76% (2017)

0% (2024)

60% (2001)

63% (2007)

57% (2020)

78% (2010)

69% (1977)

63% (1990)