59% (2024)

57% (2012)

61% (2004)

74% (2002)

73% (2005)

72% (2000)

62% (2000)

61% (2001)

60% (2001)

58% (2011)

67% (2009)

64% (2000)

68% (2006)

54% (2000)

58% (2018)

67% (2002)

61% (2005)

63% (2006)

70% (2006)

0% (1970)