71% (2016)

90% (1978)

50% (1981)

57% (1972)

74% (1997)

60% (2005)

70% (2009)

68% (2023)

52% (2008)

60% (2003)

71% (2023)

66% (2010)

69% (2013)

0% (1968)

67% (1984)

81% (2016)

77% (2002)

74% (1990)

68% (2008)

66% (2013)