61% (2006)

69% (2007)

66% (2000)

58% (2015)

68% (2012)

61% (2016)

23% (1976)

62% (2004)

0% (2014)

58% (2010)

62% (1986)

75% (1950)

75% (1999)

69% (1981)

67% (1967)

68% (1994)

78% (2021)

74% (2009)

71% (2020)

79% (2018)