61% (2024)

74% (2006)

65% (2023)

74% (2002)

79% (2007)

55% (1999)

53% (1976)

61% (2022)

69% (2023)

60% (2021)

57% (2017)

70% (2007)

67% (2024)

72% (2024)

58% (2009)

65% (2009)

67% (2008)

73% (1986)

68% (2014)

61% (1998)