64% (1998)

31% (1996)

45% (1998)

60% (1996)

51% (1993)

57% (2004)

63% (2005)

55% (1993)

46% (1991)

57% (2023)

57% (1996)

64% (2008)

61% (1999)

60% (2020)

53% (1997)

71% (1990)

55% (1995)

69% (1994)

63% (2008)

54% (1997)