64% (2011)

60% (1993)

71% (2017)

67% (1993)

67% (2023)

66% (2017)

51% (2001)

58% (2016)

60% (2007)

66% (2020)

48% (1984)

58% (1979)

62% (2004)

64% (1976)

53% (2021)

68% (2013)

70% (2008)

70% (1994)

64% (1990)

71% (1974)