72% (1978)

71% (2017)

77% (1999)

53% (1980)

67% (2025)

57% (2006)

59% (2022)

64% (2003)

64% (1992)

72% (2002)

74% (2021)

70% (2017)

70% (2022)

69% (2023)

68% (2010)

64% (1984)

67% (2010)

60% (2025)

60% (2011)

47% (2023)