68% (2015)

70% (1976)

60% (2011)

72% (2018)

74% (2015)

78% (2021)

0% (1975)

63% (2019)

62% (1972)

85% (1993)

70% (2012)

70% (2009)

100% (2013)

30% (1997)

0% (2016)

0% (1987)

68% (2008)

26% (2017)

71% (2008)

0% (2005)