69% (2003)

47% (2008)

61% (2017)

63% (2008)

48% (2009)

44% (2006)

47% (2005)

57% (2003)

48% (2005)

71% (2016)

53% (2005)

61% (2006)

50% (2005)

64% (2014)

73% (2009)

61% (2005)

73% (2018)

53% (2005)

67% (2019)

54% (1991)