51% (2001)

51% (2016)

47% (2001)

43% (1999)

57% (2003)

43% (2014)

61% (1998)

61% (2013)

51% (2003)

70% (1998)

43% (1998)

67% (1998)

41% (1994)

41% (2000)

72% (2011)

53% (2000)

48% (1998)

57% (2000)

42% (2005)

42% (2001)