60% (1999)

52% (2006)

69% (1997)

35% (1993)

68% (2001)

32% (1978)

70% (2021)

66% (2016)

56% (2014)

57% (1995)

53% (1973)

10% (1993)

60% (2015)

0% (2000)

55% (1986)

68% (1996)

62% (1989)

40% (2002)

63% (1995)

68% (1990)