| 28/01/13 0.197 | 21/02/13 0.074 | 15/03/13 0.104 | 10/04/13 0.213 | 17/05/13 0.045 | 24/06/13 0.173 | 10/07/13 0.107 | 27/08/13 0.125 | 19/09/13 0.161 | 29/10/13 0.12 | 27/11/13 0.12 | 10/12/13 0.11 |
| 25/02/14 0.09 | 27/03/14 0.02 | 25/04/14 0.01 Limite de quantif. | 20/05/14 0.07 | 25/06/14 0.01 | 16/07/14 0.15 | 28/08/14 0.16 | 05/09/14 0.23 | 27/10/14 0.16 | 20/11/14 0.2 | 22/12/14 0.11 | |
| 14/01/15 0.16 | 12/02/15 0.07 | 17/03/15 0.06 | 22/04/15 0.02 | 22/05/15 0.12 | 04/06/15 0.1 | 22/07/15 0.17 | 26/08/15 0.25 | 17/09/15 0.23 | 23/10/15 0.15 | 23/11/15 0.22 | 02/12/15 0.19 |
| 21/02/18 0.124 | 27/04/18 0.106 | 22/06/18 0.23 | 24/08/18 0.174 | 26/10/18 0.132 | 19/12/18 0.187 |