57% (1972)

77% (1997)

58% (2008)

61% (2010)

41% (1968)

69% (2013)

70% (2018)

67% (1997)

56% (2006)

50% (1998)

60% (2021)

55% (1949)

65% (1993)

66% (1996)

53% (2004)

75% (1984)

0% (2025)

46% (1973)

70% (1983)

58% (2000)