36% (2014)

68% (1977)

69% (2011)

64% (2021)

70% (2014)

58% (1974)

58% (2023)

68% (1990)

71% (1995)

55% (2015)

55% (1991)

48% (1981)

56% (2017)

45% (2008)

40% (2018)

73% (2014)

58% (2009)

73% (1999)

58% (1982)

56% (2004)