66% (2012)

70% (2017)

66% (2018)

74% (2014)

56% (2010)

72% (2008)

76% (2013)

68% (2016)

72% (2011)

67% (2016)

61% (2000)

60% (2009)

72% (2005)

70% (2008)

67% (2011)

66% (2019)

40% (2005)

75% (2008)

59% (2002)

67% (2012)