| 12/02/09 0.15 | 27/04/09 0.13 | 23/06/09 0.14 | 29/07/09 0.16 | 19/10/09 0.09 | 26/11/09 0.24 |
| 23/02/10 0.15 | 20/04/10 0.09 | 14/06/10 0.19 | 31/08/10 0.04 | 25/10/10 0.1 | 30/11/10 0.38 |
| 23/02/11 0.2 | 04/04/11 0.12 | 21/06/11 0.11 | 30/08/11 0.08 | 12/10/11 0.13 | 29/11/11 0.1 |
| 27/02/12 0.09 | 02/05/12 0.18 | 28/06/12 0.08 | 10/09/12 0.05 | 12/10/12 0.13 | 17/12/12 0.17 |
| 28/02/13 0.1 | 08/04/13 0.06 | 19/06/13 0.02 | 13/08/13 0.08 | 29/10/13 0.04 | 18/12/13 0.11 |
| 27/02/14 0.15 | 08/04/14 0.06 | 19/06/14 0.07 | 21/07/14 0.06 | 20/10/14 0.04 | 17/12/14 0.16 |
| 26/02/15 0.15 | 08/04/15 0.06 | 10/06/15 0.08 | 19/08/15 0.03 | 22/10/15 0.1 | 15/12/15 0.15 |
| 20/04/17 0.1 | 30/05/17 0.09 | 22/08/17 0.02 | 06/10/17 0.01 | 05/12/17 0.02 | |
| 28/02/18 0.14 | 13/04/18 0.17 | 04/06/18 0.16 | 22/08/18 0.01 Limite de quantif. | 23/10/18 0.02 | 03/12/18 0.28 |
| 12/02/19 0.19 | 16/04/19 0.07 | 12/06/19 0.06 | 08/08/19 0.01 | 15/10/19 0.01 | 17/12/19 0.16 |
| 13/02/20 0.065 | 17/04/20 0.078 | 03/06/20 0.072 | 13/08/20 0.011 | 14/10/20 0.116 | 09/12/20 0.11 |