51% (2017)

44% (1985)

34% (2000)

57% (2007)

49% (2014)

66% (2016)

54% (2000)

53% (2008)

58% (2002)

40% (2019)

72% (1989)

38% (1991)

62% (2008)

54% (2020)

72% (2011)

47% (1998)

70% (1973)

70% (2024)

65% (2011)

40% (1985)