78% (2021)

69% (1983)

53% (2006)

53% (2015)

55% (1975)

69% (1994)

69% (1997)

58% (2019)

37% (2016)

63% (1955)

50% (2009)

74% (2015)

79% (2016)

58% (2002)

73% (1963)

67% (1944)

71% (2007)

50% (1936)

68% (1950)

78% (2020)