Table 4.
The number of ART centers approved by National Health Commission of the People’s Republic of China.
| Years | Number, n |
| 2002 | 12 |
| 2004 | 37 |
| 2006 | 64 |
| 2007 | 95 |
| 2011 | 178 |
| 2012 | 356 |
| 2016 | 451 |
| 2018 | 489 |
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