64% (1954)

72% (2005)

75% (2004)

20% (2010)

73% (2011)

47% (1999)

43% (1991)

65% (1906)

56% (1978)

53% (1997)

42% (2018)

85% (2009)

64% (1982)

51% (2005)

58% (2017)

48% (2017)

35% (2017)

61% (2007)

40% (2009)

57% (1979)