| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | estimated total mass of selected drugs in pilot cities |  |  |  |
| 3 |  | annual consumption in tonnes | confidence limits |  |
| 4 |  | estimate | low | high |
| 5 | cannabis | 84 | 27 | 268 |
| 6 | cocaine | 0.37 | 0.27 | 0.54 |
| 7 | methamphetamine | 0.31 | 0.19 | 0.56 |

Question: what was the estimated number of annual consumption in tonnes(tonnes of dried product)?
Answer: 84

Question: what were the numbers of annual consumption in tonnes for cocaine and for methamphetamine(t)?
Answer: 0.37, 0.31