70% (2020)

70% (2017)

75% (2018)

71% (2015)

64% (1987)

70% (1934)

71% (2001)

62% (1979)

25% (2006)

0% (2021)

69% (1998)

42% (2022)

60% (1997)

57% (2022)

66% (2021)

61% (2011)

59% (1987)

65% (1966)

67% (1989)

59% (2004)