51% (1990)

76% (2023)

53% (2022)

72% (1973)

74% (1976)

48% (2004)

78% (2016)

55% (2011)

71% (2002)

49% (2020)

70% (2005)

63% (1965)

66% (2007)

53% (2017)

61% (2004)

63% (2022)

72% (1960)

57% (1999)

68% (1964)

60% (2005)