55% (2022)

62% (2024)

62% (2023)

61% (1981)

77% (2008)

67% (2013)

62% (2021)

68% (2017)

64% (1979)

75% (2014)

70% (2005)

56% (2009)

58% (2019)

69% (2008)

57% (2015)

71% (2017)

65% (1978)

71% (2007)

35% (1996)

63% (2006)