51% (2014)

59% (2009)

58% (1994)

64% (2013)

80% (2023)

74% (2003)

73% (2025)

63% (2006)

59% (2018)

65% (1980)

54% (1994)

72% (1962)

59% (2024)

65% (2006)

61% (2009)

70% (2019)

60% (2022)

61% (2019)

69% (2022)

69% (1996)