61% (1968)

61% (1972)

32% (1959)

66% (2013)

40% (1987)

60% (1966)

43% (1972)

100% (1986)

67% (1975)

50% (2011)

55% (1967)

62% (1981)

48% (2008)

0% (1995)

85% (2018)

70% (1966)

53% (2008)

54% (1993)

47% (2002)

37% (1976)