69% (2009)

71% (2013)

70% (2011)

56% (2005)

68% (2008)

67% (2019)

66% (2000)

64% (2009)

73% (2001)

64% (2013)

62% (2007)

69% (2012)

60% (2014)

77% (2010)

62% (2002)

55% (1999)

62% (2018)

72% (2011)

73% (2004)

63% (2018)