61% (2001)

51% (2011)

64% (2004)

65% (2007)

43% (2009)

60% (2001)

62% (2014)

67% (2008)

61% (2015)

71% (2005)

68% (2007)

60% (2003)

40% (2008)

63% (2001)

47% (2019)

55% (2009)

68% (2008)

63% (2007)

68% (2015)

58% (2005)