63% (2008)

48% (2009)

70% (2003)

47% (2008)

61% (2017)

73% (2018)

40% (1998)

43% (1995)

70% (1999)

30% (1999)

60% (1998)

55% (2005)

70% (1995)

33% (1999)

71% (2016)

48% (2005)

58% (1995)

61% (2005)

61% (2006)

44% (2006)