前言 煤炭季度報(bào)告(QCR)中的數(shù)據(jù)由美國能源情報(bào)署(EIA)收集和發(fā)布，以履行1974年聯(lián)邦能源管理法(公法93-275)中規(guī)定的數(shù)據(jù)收集和發(fā)布職責(zé)?！睹禾考緢?bào)》(QCR)介紹了美國煤炭生產(chǎn)、出口、進(jìn)口、收入、價(jià)格、消費(fèi)、質(zhì)量、庫存和精煤數(shù)據(jù)。此外，QCR還提供了美國的焦炭生產(chǎn)、消費(fèi)、庫存、進(jìn)口和出口數(shù)據(jù)。QCR包括2017年10月至12月的詳細(xì)煤炭季度數(shù)據(jù)，以及2010年至2017年第四季度的煤炭季度歷史數(shù)據(jù)匯總。2016年及之前年份的所有數(shù)據(jù)均為最終數(shù)據(jù)。2017年的所有數(shù)據(jù)都是初步的。

Preface

Data presented in the Quarterly Coal Report (QCR) are collected and published by the U.S. Energy Information Administration(EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974(Public Law 93-275), as amended.The Quarterly Coal Report (QCR) presents U.S. coal production, exports, imports, receipts, prices, consumption, quality,stocks, and refined coal data. In addition, the QCR offers U.S. coke production, consumption, stocks, imports, and exportsdata. The fourth quarter 2017 QCR includes detailed quarterly coal data for October – December 2017 and aggregatedquarterly historical coal data for 2010 through fourth quarter 2017.All data for 2016 and prior years are final. All data for 2017 are preliminary.