70% (2001)

70% (2009)

71% (2011)

0% (2006)

60% (2013)

73% (1992)

43% (2008)

71% (2015)

0% (2007)

62% (1997)

0% (2015)

78% (2018)

78% (2023)

0% (2011)

100% (2018)

76% (2018)

80% (2013)

79% (2017)

100% (1997)

80% (2000)