50% (2000)

40% (2005)

48% (1998)

42% (1999)

39% (2002)

34% (2001)

44% (1999)

30% (2000)

37% (1998)

48% (1999)

53% (1997)

24% (1999)

38% (2002)

39% (2002)

40% (2019)

48% (1999)

48% (2001)

35% (2002)

48% (2000)

65% (1988)