80% (1980)

70% (2021)

90% (2002)

61% (2022)

63% (2007)

86% (2012)

50% (1964)

77% (2013)

75% (2010)

70% (1991)

67% (1968)

65% (1972)

0% (2011)

62% (1953)

62% (2021)

37% (1980)

61% (2004)

60% (1977)

80% (2003)

63% (1988)