69% (2021)

0% (2016)

43% (2004)

33% (1997)

55% (2000)

61% (2003)

64% (2003)

57% (1997)

47% (1993)

54% (2001)

43% (2005)

53% (1995)

57% (1997)

39% (2005)

33% (1992)

0% (1998)

30% (2002)

47% (2001)

63% (2001)

0% (1991)