70% (2023)

50% (2014)

77% (2020)

75% (2006)

64% (2021)

0% (2012)

32% (2006)

62% (1993)

48% (2021)

81% (2020)

0% (2013)

58% (2002)

39% (2004)

0% (1974)

0% (1980)

59% (1970)

56% (2010)

50% (1982)

50% (2009)

57% (2013)