72% (2013)

72% (2003)

77% (2008)

76% (2006)

81% (2004)

64% (2016)

70% (2012)

68% (2004)

70% (2006)

70% (2012)

53% (2007)

58% (2009)

67% (2010)

59% (2019)

60% (2006)

71% (2016)

66% (2010)

61% (2009)

60% (2021)

42% (2022)