67% (2012)

68% (2006)

42% (2008)

61% (2009)

63% (2016)

70% (2006)

72% (2013)

67% (2006)

71% (2007)

57% (2003)

68% (2002)

60% (2004)

40% (2008)

50% (2009)

48% (2004)

62% (2008)

66% (2007)