Exports of propane from the United States have been increasing rapidly since 2011. In April 2015 (the latest available monthly data), propane exports averaged 636,000 barrels per day (b/d), 222,000 b/d above April 2014 levels (Figure 1). ...<div><a href="http://www.eia.gov/petroleum/weekly/archive/2015/150708/includes/analysis_print.cfm" target="_blank">Original link</a></div>