87% (2009)

80% (2020)

70% (2019)

63% (2000)

69% (2020)

0% (2015)

70% (1977)

70% (2020)

65% (2018)

65% (2003)

0% (2016)

68% (2017)

63% (2012)

88% (2018)

0% (2018)

45% (2001)

0% (2014)

80% (1986)

0% (2010)

72% (2015)