求翻译：随着荷兰环境税制的完善和迅猛发展，环境税收收入占全部税收收入的比重不断加大，从1996年的1.22%已上升到2004年的14%，占GDP的3.5%。是什么意思？

With the improvement and rapid development of environmental taxation in the Netherlands, the environmental tax revenue to total tax revenue continued to increase the proportion of from 1.22% in 1996 has risen to 14 percent in 2004, accounting for 3.5 percent of gdp.

With the perfect environment of the Netherlands tax system and rapid development, the environment tax revenue in the entire tax revenue has increased from 1.22 % in 1996 to 2004 has increased by 14 per cent, 3.5 per cent of GDP .

Along with the Dutch environment tax system perfect and the swift and violent development, the environment tax revenue income accounts for the complete tax revenue income the proportion to enlarge unceasingly, 1.22% rose from 1996 to 2004 14%, occupies GDP 3.5%.

As the Netherlands environmental improvement and rapid development of the taxation system, environmental tax revenues continue to increase as a proportion of total tax revenue from per cent in 1996 has risen to per cent in 2004, 3.5% per cent of GDP.

正在翻译，请等待...