Regional or global aggregations of quantities of chemicals produced, used, released or disposed of will only be meaningful when the number of Parties has stabilized and reports are compiled in a consistent way and available on time.
只有当缔约方的数目稳定下来，报告以一致的方式汇编且能及时提供时，区域性或全球性化学品生产、使用、排放或处置的总量才具有意义。