| no. | Code | Title | Period | Head | No. of publications |
|---|---|---|---|---|---|
| 1. | P1-0020 |
|
1/1/2020 - 12/31/2027 |
|
7,163 |
| 2. | P1-0020 |
|
1/1/2014 - 12/31/2019 |
|
6,601 |