求翻译：目前许多国家用于环境保护方面的费用约为其国民生产总值的0.5～2％。其中，发达国家为1～2％，发展中国家为0.5～1％。据经济合作与发展组织估计，在20世纪70年代，一个国家的环境费用，大致为其国民生产总值的1％左右。据联合国环境规划署预测,到2000年和2025年，全世界环境保护费用约占国民生产总值的 2％。是什么意思？

Many countries for environmental protection costs about 0.5 to 2% of its gross national product. Among them, the developed countries for 1 to 2 percent of developing countries is 0.5 to 1%. For Economic Cooperation and Development (OECD) estimated that in the 1970s, the environmental costs of a coun

At present, many countries in the field of environmental protection for the costs of their gross national product (GNP) is about 0.5 to 2 per cent. Among them, the developed countries is 1 to 2 per cent, the developing countries is 0.5 to 1 per cent. According to Organization for Economic Cooperatio

At present many countries use in the environmental protection aspect the expense approximately for its gross national product 0.5~2%.Among them, the developed country is 1~2%, the developing nation is 0.5~1%.According to the economic cooperation and the development organization estimated, in 20th ce

At present many countries cost about their gross national product for the protection of 0.5~2%. Among them, developed for the 1~2%, 0.5~1% in developing countries. According to the Organization for economic cooperation and development estimates that in in the 1970 of the 20th century, a State enviro

正在翻译，请等待...