56% (1989)

60% (1990)

59% (1979)

70% (1978)

45% (2007)

70% (1993)

65% (1990)

55% (1983)

48% (2021)

60% (2019)

62% (1997)

38% (1996)

70% (1992)

0% (1994)

57% (2019)

62% (1993)

63% (2001)

69% (2010)

67% (2007)

43% (1989)