70% (1985)

72% (1982)

68% (2021)

57% (2012)

60% (2007)

69% (2023)

52% (2018)

68% (2002)

53% (2017)

72% (2016)

63% (2015)

62% (1988)

63% (2019)

66% (2023)

62% (2021)

61% (2023)

56% (2020)

63% (2009)

56% (2023)

60% (1985)