67% (2007)

70% (2012)

60% (1983)

50% (1981)

60% (1971)

70% (1995)

20% (2023)

60% (1992)

72% (1978)

62% (2012)

70% (1998)

66% (2000)

79% (2019)

0% (1970)

73% (1991)

63% (2017)

80% (2006)

36% (2010)

55% (1999)

73% (2014)