67% (1987)

69% (2006)

58% (2016)

72% (2004)

90% (2023)

52% (1991)

56% (1999)

0% (2023)

56% (1993)

58% (1992)

58% (2001)

62% (1975)

59% (1983)

73% (2021)

64% (1978)

66% (1997)

58% (1995)

55% (2002)

70% (1986)

60% (2007)