74% (2021)

69% (2011)

79% (1993)

72% (2016)

64% (2004)

81% (1982)

82% (1995)

80% (1999)

72% (2007)

68% (2009)

63% (2003)

73% (2007)

67% (2025)

64% (2024)

80% (1984)

67% (2009)

90% (2024)

72% (1996)

63% (2010)

72% (2022)