| Water body surface area (ha) | Pond production* (in tonnes) | Productivity (in mt/ha/annum) | Turnover (millions of euros) | Direct employment |
Brenne | 10,000 | 1200 | 0.15 | 3 | 125 |
Lorraine | 7000 | 854 | 0.1 - 0.4 | 8. 4 | 143 |