57% (2007)

60% (1992)

64% (2012)

66% (1989)

69% (1982)

61% (2022)

61% (2020)

58% (2016)

67% (2011)

68% (2012)

62% (2023)

72% (2020)

69% (2015)

61% (2017)

61% (2005)

56% (1994)

46% (2017)

70% (2001)

67% (2014)

61% (2000)