70% (2001)

60% (2001)

71% (2018)

63% (2019)

49% (2005)

70% (2006)

53% (2008)

73% (1999)

63% (2004)

66% (2011)

52% (2009)

68% (2004)

71% (2005)

78% (1998)

63% (2007)

61% (2006)

66% (2008)

58% (2005)

64% (2009)

66% (2008)