求翻译：受控的内容包括受控物质的生产量和消费量，其中消费量是按生产量加进口量并减去出口量计算的。《议定书》规定了生产量和消费量的起始控制限额的基准，不同组的受控物质的基准年限不同，发达国家和发展中国家的基准年限不同。例如，发达国家全氯氟烃的生产量与消费量的起始控制基准数量为1986年的生产和消费数量；发展中国家则以1995-1997年的三年平均数为基准是什么意思？

Including controlled substances controlled production and consumption, which consumption is based on production plus imports minus exports and calculated. "Protocol" provides for the production and consumption of the initial control limits the benchmark, different groups of controlled substances in

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The controlled content including the controlled material productivity and the consumption quantity, in which consumption quantity is adds the import volume according to the productivity and subtracts the volume of exports computation."Protocol" had stipulated the productivity and the consumption qua

Managed content including production and consumption of controlled substances, in which consumption is production plus imports and minus exports calculation. The Protocol provides for the start of the production and consumption control limit of benchmark, baseline life different for different groups

Including controlled substances controlled production and consumption, which consumption is based on production plus imports minus exports and calculated. "Protocol" provides for the production and consumption of the initial control limits the benchmark, different groups of controlled substances in