61% (2002)

64% (2003)

65% (2019)

43% (2001)

53% (2002)

49% (2006)

43% (2005)

43% (1997)

57% (1996)

60% (2017)

59% (2004)

59% (1997)

58% (2012)

38% (2007)

50% (2005)

68% (1999)

63% (2009)

65% (1997)

66% (2003)

60% (1996)