56% (1988)

60% (1993)

55% (1992)

48% (1995)

68% (2003)

59% (1993)

35% (1997)

0% (1988)

57% (2014)

65% (2025)

75% (2013)

43% (1999)

54% (2004)

70% (2021)

44% (2002)

63% (1979)

30% (2005)

60% (1991)

56% (1989)

50% (1994)