16m employees
14m
Local
12m
10m
8m
6m
State
4m
Federal
2m
Spikes are temporary census
workers hired every decade
0
1960
70
80
90
2000
10
20
16m employees
14m
Local
12m
10m
8m
6m
State
4m
Federal
2m
Spikes are temporary census
workers hired every decade
0
1960
70
80
90
2000
10
20
16m employees
14m
Local
12m
10m
8m
6m
State
4m
Federal
2m
Spikes are temporary census
workers hired every decade
0
1960
70
80
90
2000
10
20
16m employees
14m
Local
12m
10m
8m
6m
State
4m
Federal
2m
Spikes are temporary census
workers hired every decade
0
1960
1970
1980
1990
2000
2010
2020
16m employees
14m
Local
12m
10m
8m
6m
State
4m
Federal
2m
Spikes are temporary census
workers hired every decade
0
1960
1970
1980
1990
2000
2010
2020