71% (1987)

60% (2016)

64% (2016)

71% (2017)

45% (2004)

52% (2018)

80% (1977)

72% (2009)

67% (2018)

68% (2019)

69% (1997)

69% (2010)

64% (2005)

57% (1984)

68% (1983)

17% (2021)

78% (2012)

0% (2003)

72% (2015)

76% (2020)