| Union membership has fluctuated as different industries rise and decline, governments and generations change. |
| However, experts confirmed that levels of this protein fluctuated naturally. |
| The amount owed each month fluctuated with holidays, missed lessons and book expenses. |
| Like more conventionally minded artists, he made work that fluctuated in quality. |
| Oxygen levels have fluctuated since the air became oxygen rich, but not by much. |
| The pompholyx fluctuated, but there was no consistently good response to treatment. |
