64% (1998)

51% (2006)

60% (2004)

54% (2007)

67% (2009)

46% (2009)

75% (2012)

67% (2009)

72% (2004)

52% (2005)

77% (2013)

45% (2003)

59% (2011)

20% (2008)

100% (1998)

63% (2014)

83% (2017)

67% (2016)

78% (2012)

64% (2011)