70% (1996)

57% (2000)

73% (2005)

0% (2004)

75% (1991)

64% (2004)

70% (1993)

75% (2010)

90% (2007)

73% (2009)

0% (2018)

60% (2006)

0% (2013)

10% (2004)

70% (2001)

82% (2013)

75% (2014)

69% (1993)

87% (2014)

63% (2019)