91% (2018)

82% (2015)

85% (2008)

83% (2022)

30% (2008)

71% (2021)

80% (2020)

80% (1971)

90% (2009)

75% (2005)

84% (2004)

0% (2014)

90% (2000)

77% (1991)

90% (1979)

70% (1958)

74% (2011)

63% (1975)

83% (2013)

100% (2016)