69% (2024)

82% (2006)

70% (2022)

66% (2005)

79% (2002)

74% (2000)

73% (2003)

69% (2003)

68% (2007)

74% (2009)

68% (2010)

64% (2015)

70% (2004)

53% (2009)

57% (2011)

62% (2017)

71% (2010)

62% (2006)

63% (1998)

55% (2012)