63% (2008)

47% (2008)

48% (2005)

46% (2005)

70% (2003)

47% (2009)

71% (2016)

61% (2017)

57% (2003)

52% (2005)

44% (2006)

72% (2009)

55% (2005)

52% (1993)

73% (2018)

44% (2006)

52% (2005)

54% (2005)

58% (2004)

50% (2005)