58% (2007)

66% (2018)

61% (2003)

70% (2018)

65% (2009)

69% (2009)

67% (2006)

74% (2011)

65% (2008)

71% (2016)

56% (2019)

66% (2017)

64% (2005)

69% (2006)

73% (2007)

60% (1997)

59% (2008)

71% (2003)

66% (2000)

63% (2003)