65% (2011)

67% (2007)

61% (2010)

53% (2000)

44% (2001)

60% (2000)

62% (1999)

68% (2011)

50% (2006)

73% (2005)

82% (2012)

50% (2009)

71% (2012)

50% (2025)

51% (2011)

54% (1999)

66% (2008)

55% (2010)

70% (2009)

55% (2004)