78% (2003)

72% (1983)

69% (2011)

67% (1980)

66% (1998)

69% (2015)

56% (2016)

75% (2013)

45% (2017)

73% (1998)

80% (2018)

49% (2023)

73% (2007)

64% (1985)

67% (2010)

59% (2014)

74% (2018)

64% (2009)

53% (2005)

62% (2011)