67% (1997)

61% (2002)

61% (2013)

61% (2016)

61% (2001)

64% (2003)

62% (2012)

58% (2002)

70% (2022)

65% (2007)

68% (2001)

60% (2009)

61% (1997)

56% (2014)

59% (2001)

62% (1997)

68% (2008)

59% (2015)

65% (1998)

52% (2000)