AMSTERDAM, May 8, 2011 (Associated Press) – Denmark earns the biggest share of its national revenue from producing windmills and other clean technologies, and the United States is rapidly expanding its clean-technology sector. But no country can match China’s pace of growth, according to a new report.

China’s production of green technologies has grown a remarkable 77 per cent a year, according to the report, which was commissioned by the World Wildlife Fund for Nature. The report was expected to be released Monday at an industry conference in Amsterdam.

‘The Chinese have made, on the political level, a conscious decision to capture this market and to develop this market aggressively,