| Number of Suppliers | |
| 2016 | 2930 |
| 2017 | 2806 |
| 2018 | 2376 |
| 2019 | 2229 |
| Number of Verifications | |
| 2016 | 28 |
| 2017 | 44 |
| 2018 | 39 |
| 2019 | 36 |
| Number of Audits | |
| 2016 | 12 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 20 |
| Spend | Percentage |
| Spend on PGS - 78% | 78 |
| Spend on Others - 22% | 22 |
*Supplier audits 2019: 6 performed by PGS. 14 performed by Incentra.