63% (2008)

69% (2003)

47% (2008)

48% (2009)

61% (2017)

55% (2006)

48% (2005)

71% (2016)

73% (2009)

60% (2005)

54% (1991)

62% (2006)

47% (2005)

73% (2018)

44% (2006)

57% (2003)

55% (2005)

48% (1999)

52% (2005)

46% (2006)