51% (2011)

61% (2001)

68% (2015)

64% (2004)

61% (2001)

58% (2011)

63% (2007)

68% (2007)

66% (2008)

60% (2003)

63% (2001)

62% (2015)

44% (2009)

62% (2014)

65% (2007)

58% (2005)

67% (2008)

71% (2005)

47% (2019)

40% (2008)