40% (2011)

20% (2009)

68% (2013)

85% (2012)

60% (2017)

66% (1984)

0% (1998)

78% (2018)

81% (2019)

80% (2009)

90% (2021)

71% (2016)

82% (2021)

82% (2013)

100% (2006)

82% (2005)

70% (1969)

83% (2020)

73% (2016)

38% (2004)