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单位:美元/百万英热单位加拿大阿尔伯达井口价美国西得克萨斯管输价美国加利福尼亚管输价IQQ只体亚为价1 .381 .932 .022 .221 .972 .152 .292 .462 .262 .342 .442 .621999年平均价2000年月平均 1月 2月资料来源:路透社电讯。北美天然气井口价和管输价
Unit: USD/Million BTU Canada Alberta Wellhead Price US West Texas Pipe Price US California Pipeline Price IQQ Substance only 1.381 .932 .022 .221 .972 .152 .292 .462 . 262 .342 .442 .62 Average price in 1999 Month 2000 Month Average January February Source: Reuters Telecommunications. North American Natural Gas Wellhead and Pipeline Price