Plot of wages1 by date
per cent
per cent
www.bnarchives.net
20-year
centred average
How Much
Further?
50
52
54
56
58
60
62
64
66
68
70
72
1920
1930
1940
1950
1960
1970
1980
1990
2000
2010
2020
2030
2040
2050
50
52
54
56
58
60
62
64
66
68
70
72
Plot of wages1 by date