86% (2023)

50% (2009)

69% (1984)

77% (2013)

68% (1983)

81% (2017)

90% (2008)

85% (2017)

77% (2021)

83% (2018)

71% (2000)

85% (2019)

75% (2013)

55% (2009)

71% (1998)

87% (2015)

82% (2014)

77% (2004)

77% (2005)

83% (2016)