70% (2016)

67% (2008)

66% (2012)

83% (2011)

71% (2017)

71% (2013)

71% (2019)

81% (2023)

67% (2011)

68% (2016)

77% (2008)

42% (2014)

76% (2011)

63% (1983)

0% (1970)

70% (1976)

74% (2019)

93% (2017)

66% (1978)

76% (2020)