70% (2018)

78% (2021)

68% (2013)

64% (1978)

68% (1987)

78% (2012)

68% (2019)

0% (2004)

0% (1979)

0% (2004)

78% (2015)

52% (1978)

0% (2010)

77% (1971)

85% (2010)

0% (2009)

50% (1966)

90% (2023)

40% (2015)

81% (2019)