79% (2021)

51% (2003)

66% (1999)

40% (2022)

63% (2004)

66% (1983)

71% (2007)

60% (2005)

59% (2018)

75% (1999)

64% (2019)

58% (2022)

61% (2017)

72% (2015)

74% (2022)

66% (1982)

67% (1977)

61% (2023)

69% (2019)

61% (2009)