2012年全国电池行业利润总额及同比。的翻译：2012 national battery industry and compared the total profit. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

2012 battery industry total profit year on year.

2012 national battery industry and compared the total profit.

In 2012 national battery profession profit total amount and same ratio.

By 2012, the National battery industry profits compared to the same total.

2012 national battery industry and compared the total profit.