67% (1994)

69% (2021)

63% (2019)

70% (2011)

54% (1986)

67% (1977)

64% (2012)

58% (2016)

55% (2002)

55% (1996)

49% (2013)

0% (1970)

86% (2018)

76% (1998)

52% (2008)

66% (2016)

43% (1993)

54% (2022)

0% (2023)

70% (2019)