79% (1999)

74% (1990)

84% (2014)

85% (2012)

79% (2018)

84% (2015)

76% (2001)

77% (2020)

77% (2021)

79% (2021)

68% (2010)

56% (2006)

69% (2009)

72% (1994)

72% (2024)

80% (2005)

74% (2017)

68% (2017)

74% (2024)

47% (1989)