69% (1984)

64% (2011)

56% (1981)

49% (2017)

45% (2023)

74% (2019)

67% (1994)

70% (2023)

54% (2004)

53% (2019)

53% (2006)

60% (2016)

67% (1991)

55% (1989)

78% (2008)

61% (2003)

71% (2016)

77% (2015)

55% (2015)

49% (2016)