63% (2015)

63% (2017)

57% (2001)

62% (2002)

71% (2016)

57% (1997)

60% (1999)

56% (2015)

41% (2002)

39% (2015)

0% (2013)

70% (2007)

52% (2001)

35% (2000)

50% (1999)

48% (2000)

40% (2013)

40% (2011)

33% (2001)

35% (2007)