70% (2015)

64% (2020)

54% (2016)

57% (1987)

71% (1986)

53% (1974)

48% (2013)

51% (2008)

36% (2006)

63% (2011)

46% (2017)

50% (2023)

49% (2012)

20% (1978)

49% (2018)

67% (1979)

60% (2021)

78% (1984)

55% (2009)

74% (2017)