| 1 | stocking them last month | | | | | | | 4 | 0.86% |
| 2 | on facebook share on | | | | | | | 4 | 0.86% |
| 3 | facebook share on twitter | | | | | | 4 | 0.86% |
| 4 | share on linked in | | | | | | | 4 | 0.86% |
| 5 | on linked in share | | | | | | | 4 | 0.86% |
| 6 | on facebook · share | | | | | | | 4 | 0.86% |
| 7 | view on facebook · | | | | | | | 4 | 0.86% |
| 8 | ago view on facebook | | | | | | | 4 | 0.86% |
| 9 | years ago view on | | | | | | | 4 | 0.86% |
| 10 | linked in share by | | | | | | | 4 | 0.86% |
| 11 | in share by email | | | | | | | 4 | 0.86% |
| 12 | vancouver libraries say there | | | | | | | 4 | 0.86% |
| 13 | libraries say there has | | | | | | | 4 | 0.86% |
| 14 | say there has been | | | | | | | 4 | 0.86% |
| 15 | there has been astronomical | | | | | | | 4 | 0.86% |
| 16 | has been astronomical demand | | | | | | | 4 | 0.86% |
| 17 | been astronomical demand for | | | | | | | 4 | 0.86% |
| 18 | dioxide monitors after they | | | | | | | 4 | 0.86% |
| 19 | monitors after they began | | | | | | | 4 | 0.86% |
| 20 | after they began stocking | | | | | | | 4 | 0.86% |
| 21 | they began stocking them | | | | | | | 4 | 0.86% |
| 22 | began stocking them last | | | | | | | 4 | 0.86% |
| 23 | share on facebook share | | | | | | | 4 | 0.86% |
| 24 | metro vancouver libraries say | | | | | | | 3 | 0.65% |
| 25 | sign up with us | | | | | | | 3 | 0.65% |
| 26 | monitoring data sign up | | | | | | | 3 | 0.65% |
| 27 | carbon dioxide monitors after | | | | | | | 3 | 0.65% |
| 28 | data sign up with | | | | | | | 3 | 0.65% |
| 29 | share share on facebook | | | | | | | 2 | 0.43% |
| 30 | 2 metro vancouver libraries | | | | | | | 2 | 0.43% |
| 31 | air in the bc | | | | | | | 2 | 0.43% |
| 32 | in the bc gulf | | | | | | | 2 | 0.43% |
| 33 | the bc gulf islands | | | | | | | 2 | 0.43% |
| 34 | bc gulf islands wear | | | | | | | 2 | 0.43% |
| 35 | gulf islands wear a | | | | | | | 2 | 0.43% |
| 36 | islands wear a respirator | | | | | | | 2 | 0.43% |
| 37 | wear a respirator if | | | | | | | 2 | 0.43% |
| 38 | libraries stock themcbc news | | | | | | | 2 | 0.43% |
| 39 | vancouver libraries stock themcbc | | | | | | | 2 | 0.43% |
| 40 | metro vancouver libraries stock | | | | | | | 2 | 0.43% |