These products represent more than 80 percent of total refinery production. Inventories of these products as well as crude oil and unfinished oils are also included, along with refinery input data. The API Weekly Statistical Bulletin is usually published each Tuesday and covers the previous week's activity. A separate Monthly Statistical Report, which is published two to three weeks following the end of the report month, analyzes and comments on the significance of trends reflected in the weekly data. Two years' historical data are included with electronic subscription, only.
Customized reports are also available for specific weekly series at a negotiable cost.
Access to the data is restricted to subscribers only. This monthly report contains timely interpretation and analysis of recent developments for major products, production, imports, refinery operations, and inventories-accompanied by API's estimates of these data for the most recent month and graphs of major series, including product deliveries, crude oil production, imports, refinery activity, and inventories for the past 24 months. The Monthly's goal is to illuminate what is going on behind the figures and to put recent developments in timely perspective. Quarterly estimates are also included four times per year. This report is available within the second week of each month.