Fast growth in the number of worker centers, 1980–2018
| 1980 | 4 |
|---|---|
| 1985 | 15 |
| 1990 | 21 |
| 1995 | 35 |
| 2000 | 65 |
| 2005 | 102 |
| 2010 | 153 |
| 2015 | 194 |
| 2018 | 226 |
Source: Computed from Fine, Narro, and Barnes 2018, p. 14, Fig. 2.
| 1980 | 4 |
|---|---|
| 1985 | 15 |
| 1990 | 21 |
| 1995 | 35 |
| 2000 | 65 |
| 2005 | 102 |
| 2010 | 153 |
| 2015 | 194 |
| 2018 | 226 |
Source: Computed from Fine, Narro, and Barnes 2018, p. 14, Fig. 2.