| 19/01/12 0.02 | 20/02/12 0.02 | 20/03/12 0.013 | 26/04/12 0.013 | 30/05/12 0.022 | 14/06/12 0.016 | 17/07/12 0.01 Limite de quantif. | 30/10/12 0.025 | 05/11/12 0.077 | 12/12/12 0.026 | |
| 22/01/13 0.033 | 26/02/13 0.03 | 06/03/13 0.013 | 25/04/13 0.01 Limite de quantif. | 31/05/13 0.016 | 26/06/13 0.015 | 05/07/13 0.021 | 24/10/13 0.01 | 14/11/13 0.04 | 23/12/13 0.01 Limite de quantif. | |
| 29/01/14 0.07 | 27/02/14 0.03 | 19/03/14 0.01 | 29/04/14 0.01 | 22/05/14 0.03 | 24/06/14 0.02 | 28/07/14 0.01 Limite de quantif. | 26/08/14 0.01 Limite de quantif. | 15/09/14 0.01 Limite de quantif. | 21/10/14 0.01 | 18/12/14 0.02 |
| 26/01/15 0.03 | 13/02/15 0.04 | 13/03/15 0.01 | 03/04/15 0.01 Limite de quantif. | 28/05/15 0.01 | 24/06/15 0.01 Limite de quantif. | 22/09/15 0.44 | 29/10/15 0.01 Limite de quantif. | 26/11/15 0.2 | 10/12/15 0.01 | |
| 13/01/23 0.07 | 14/02/23 0.01 Limite de quantif. | 13/03/23 0.029 | 14/04/23 0.02 | 19/05/23 0.01 Limite de quantif. | 14/06/23 0.04 |