51% (2009)

74% (2023)

38% (2001)

62% (2007)

55% (2010)

54% (2008)

59% (2001)

64% (2012)

57% (2004)

61% (2005)

58% (2011)

51% (2008)

60% (2001)

65% (2011)

47% (2009)

37% (2006)

70% (2010)

45% (2006)

55% (2001)

50% (1998)