Police officer numbers have decreased since their peak in 2009, from 143,769 to 122,404 in 2018
Thousands
police oficers
0
20
40
60
80
100
120
140
143769
143734
139110
134100
129584
127909
127192
124066
123142
122404
09
10
11
12
13
14
15
16
17
18