60% (2006)

73% (2005)

0% (2013)

70% (2001)

70% (1993)

0% (1996)

82% (2013)

0% (2014)

74% (1991)

0% (2004)

65% (2005)

67% (2016)

70% (2006)

30% (2015)

0% (2017)

0% (2013)

0% (2012)

0% (2011)

90% (2020)

0% (2020)