72% (2013)

77% (2008)

72% (2003)

75% (2006)

80% (2004)

70% (2005)

70% (2012)

54% (2007)

68% (2010)

61% (2021)

59% (2019)

67% (2010)

71% (2016)

58% (2009)

61% (2006)

68% (2004)

69% (2012)

66% (2010)

69% (2006)

61% (2020)