71% (2024)

62% (2022)

73% (2021)

62% (2016)

57% (2017)

65% (1971)

54% (1992)

50% (2024)

75% (1974)

0% (2017)

63% (2018)

65% (2010)

81% (2020)

63% (2010)

64% (2002)

56% (2014)

63% (2003)

60% (1982)

63% (2018)

59% (2017)