76% (2015)

55% (1981)

52% (1967)

50% (2005)

40% (1973)

60% (2003)

43% (2002)

68% (2021)

60% (1971)

56% (2022)

0% (2025)

68% (2023)

68% (2023)

60% (1997)

72% (1982)

60% (1999)

58% (2005)

58% (2016)

66% (1994)

55% (2010)