30% (2024)

61% (2022)

71% (2021)

67% (2011)

70% (2019)

41% (1994)

71% (2015)

70% (2009)

83% (1998)

83% (1997)

81% (1959)

60% (1995)

65% (2023)

64% (2017)

72% (2005)

70% (2012)

64% (2006)

74% (1994)

61% (1979)

54% (2000)