56% (1996)

56% (1996)

54% (1996)

58% (1996)

55% (1996)

54% (1997)

43% (2021)

63% (2009)

44% (2005)

63% (1998)

48% (1998)

42% (1998)

60% (2006)

63% (1999)

63% (1987)

43% (1997)

58% (1995)

65% (1997)

52% (1997)

43% (1996)