76% (1968)

77% (2001)

69% (2021)

65% (1997)

61% (2010)

72% (2002)

57% (2019)

47% (2023)

62% (2017)

61% (2023)

63% (2018)

54% (2010)

80% (2024)

72% (1982)

69% (2019)

53% (2023)

32% (2023)

63% (2024)

76% (2004)

55% (2023)