73% (2011)

64% (2019)

72% (2007)

78% (2010)

69% (2020)

64% (2006)

60% (2024)

65% (2024)

66% (2021)

59% (2011)

57% (2001)

64% (2004)

56% (2007)

60% (2008)

59% (2008)

74% (2006)

67% (2008)

62% (2008)

73% (2008)

59% (2002)