45% (2015)

38% (1970)

70% (2024)

38% (1978)

40% (1999)

0% (2008)

20% (1992)

20% (1994)

80% (1989)

55% (2013)

46% (1996)

0% (2023)

0% (2007)

65% (1963)

55% (2001)

43% (2013)

0% (1952)

52% (1954)

55% (1966)

60% (2011)