78% (2021)

43% (2015)

58% (2007)

61% (2023)

57% (1991)

54% (1983)

64% (1957)

62% (2012)

49% (2016)

41% (2000)

53% (1966)

62% (2005)

55% (2017)

66% (1982)

75% (2014)

29% (1958)

42% (2009)

44% (2008)

30% (2019)

53% (2019)