60% (2001)

20% (2020)

70% (2009)

83% (1997)

0% (2007)

0% (2006)

42% (2004)

20% (2019)

76% (2001)

81% (2013)

82% (2010)

0% (2010)

100% (2007)

66% (1993)

0% (2013)

77% (2008)

20% (2013)

29% (2010)

82% (2003)

62% (2011)