| China Intellectual Property Statistical Yearbook 2022 | 
|
| 9-1 Annual Applications and Certificates of the Registration for Intergrated Circuit Layout Designs from Home and Abroad | |||
| (Unit: piece) | |||
| Number of Applications | Number of Certificates | ||
| Total | 2001-2016 | 15535 | 14043 |
| 2017 | 3228 | 2670 | |
| 2018 | 4431 | 3815 | |
| 2019 | 8319 | 6614 | |
| 2020 | 14375 | 11727 | |
| 2021 | 20353 | 13087 | |
| 2022 | 14403 | 9106 | |
| Domestic | 2001-2016 | 14322 | 12872 |
| 2017 | 3174 | 2574 | |
| 2018 | 4346 | 3719 | |
| 2019 | 8223 | 6473 | |
| 2020 | 14297 | 11647 | |
| 2021 | 20274 | 13029 | |
| 2022 | 14343 | 9006 | |
| Foreign | 2001-2016 | 1213 | 1171 |
| 2017 | 54 | 96 | |
| 2018 | 85 | 96 | |
| 2019 | 96 | 141 | |
| 2020 | 78 | 80 | |
| 2021 | 79 | 58 | |
| 2022 | 60 | 100 | |
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