20% (2015)

71% (2010)

74% (2017)

0% (2020)

79% (2014)

50% (1999)

20% (2022)

76% (2024)

79% (2023)

81% (2021)

0% (2020)

0% (2018)

71% (2021)

45% (2014)

63% (2013)

77% (1967)

86% (2009)

0% (1976)

0% (1979)

71% (2016)