71% (2005)

82% (2007)

77% (2009)

75% (2004)

57% (2011)

77% (2008)

70% (2012)

70% (2007)

70% (2014)

52% (2015)

70% (2017)

72% (2015)

87% (2015)

50% (2008)

0% (2008)

82% (2013)

72% (2008)

68% (2019)

78% (2009)

71% (2015)