US Retail Sales, 2012-2018 [CHART]
![US Retail Sales, 2012-2018 [CHART]](http://www.emarketer.com/images/chart_gifs/171001-172000/171446.gif "Chart - US Retail Sales")
Total retail sales in the US topped $4.53 trillion in 2013, and ecommerce accounted for a significant portion of that growth, up 16.9% in 2013—or nearly $40 billion—according to new figures from eMarketer. Read the rest at eMarketing.