55% (2013)

72% (1992)

0% (2010)

71% (2021)

52% (1996)

70% (1996)

39% (2004)

72% (2017)

0% (2015)

78% (2015)

0% (2007)

77% (2015)

0% (2012)

74% (1977)

77% (2018)

66% (2003)

0% (2016)

80% (2020)

0% (2000)

82% (2018)