Table:
| € million | 30/9/2018 | 30/9/2019 |
| --- | --- | --- |
| Germany | 71 | 81 |
| Netherlands | 584 | 671 |
| United Kingdom | 209 | 237 |
| Belgium | 50 | 52 |
| Other countries | 26 | 25 |
|  | 940 | 1,066 |
Paragraphs:
The plan assets of METRO are distributed between the following countries:
The above commitments are valued on the basis of actuarial calculations in accordance with relevant provisions of IAS 19. The basis for the measurement is the legal and economic circumstances prevailing in each country.
Question:
What is the basis for the measurements?
Answer: the legal and economic circumstances prevailing in each country