62% (2017)

54% (2018)

68% (2024)

70% (2015)

40% (2014)

73% (2015)

72% (2019)

81% (2025)

52% (2013)

63% (2014)

66% (2023)

50% (1957)

66% (1982)

78% (2010)

58% (2009)

70% (1991)

66% (2022)

36% (2009)

50% (1988)

61% (2015)