68% (2019)

56% (2005)

73% (2008)

53% (2010)

65% (1990)

65% (2023)

0% (1988)

69% (2018)

68% (2013)

62% (2014)

60% (2009)

52% (2018)

63% (2011)

50% (1983)

50% (1986)

50% (1984)

70% (1992)

50% (1987)

50% (1976)

50% (2022)