69% (2021)

57% (1997)

63% (2001)

55% (2000)

61% (2003)

55% (2001)

0% (2016)

33% (1997)

64% (2003)

47% (2001)

43% (2004)

35% (2001)

43% (1991)

50% (1994)

47% (1993)

57% (1997)

47% (1989)

44% (2001)

28% (2003)

10% (1998)