求翻译：1.3.2 外资企业仍然是加工贸易主体，但私营企业增长迅速贸易的发展，促进了我国经济的增长。进入21世纪以来我国加工贸易对总贸易的贡献率是巨大的。2000年我国加工贸易进出口总额4742.9亿美元，其中加工贸易额为2302.1亿美元，对外贸的贡献率达到了48.54%；2009年我国贸易进出口总额为22072.7亿美元，而加工贸易额为9093.2亿美元，占当年进出口总额的41.19%；从2000年到2009年，我国加工贸易总增量为6791.1亿美元，对外贸的平均贡献率为46.32%。是什么意思？

1.3.2 The foreign-funded enterprises are still the main body of processing trade, but the private-sector growth to the rapid development of trade, and promote China's economic growth. The contribution rate of China's processing trade to total trade into the 21st century is enormous. 2000 China's pro

Foreign-funded enterprise 1.3 .2 is still processing trade body, but rapidly growing trade in private development, and promote the country's economic growth. Since entering the 21st century our processing trade to the total trade of the contribution rates are enormous. In 2000, the total amount of i

1.3.2 processing trade in foreign-funded enterprises is still the principal, but the rapid growth of private enterprise and trade development, promoting the growth of the Chinese economy. Entered the 21st century China's processing tra