54% (2003)

72% (2010)

53% (2007)

61% (2016)

61% (2011)

59% (2010)

52% (2004)

61% (2002)

56% (2005)

37% (2000)

61% (1999)

50% (2002)

60% (2003)

76% (2011)

55% (2005)

53% (2002)

55% (2008)

57% (2005)

40% (2000)

50% (2001)