69% (2022)

63% (2015)

74% (2016)

52% (2012)

98% (2010)

55% (2007)

100% (2017)

80% (2016)

80% (2007)

100% (2010)

0% (2006)

80% (2006)

90% (2001)

70% (2005)

50% (2001)

70% (1981)

0% (1981)

0% (2020)

0% (1978)

0% (2008)