70% (1982)

60% (2009)

59% (2014)

65% (2015)

51% (2010)

64% (1981)

66% (2019)

52% (1990)

69% (2021)

59% (2023)

53% (2006)

40% (2013)

66% (2013)

36% (2020)

68% (1972)

69% (1986)

65% (1981)

44% (2015)

63% (2017)

60% (2000)