56% (2005)

68% (2019)

73% (2008)

53% (2010)

60% (2009)

68% (2013)

56% (2003)

65% (1990)

0% (1970)

65% (2023)

63% (2011)

62% (2014)

0% (2024)

69% (2018)

52% (2018)

50% (1984)

50% (1983)

50% (1976)

42% (1973)

0% (1988)