62% (2008)

62% (2013)

64% (2010)

69% (2014)

58% (2015)

75% (2023)

70% (2012)

68% (2015)

67% (2011)

64% (2002)

60% (1999)

69% (2004)

59% (2012)

58% (2008)

67% (2005)

64% (2023)

63% (2006)

59% (2000)

52% (2015)

59% (2002)