66% (1988)

73% (1986)

68% (2008)

70% (1992)

74% (2015)

53% (2013)

57% (2012)

62% (1994)

69% (2000)

56% (2011)

73% (2003)

60% (1976)

71% (1972)

0% (2025)

78% (2020)

56% (1977)

72% (1993)

57% (2017)

71% (1960)

62% (2005)