TTM20162015201420132012
Total revenues (MM)$991.6$991.6$1,071.8$1,217.7$1,052.3$1,168.8
Total revenue growth-7.5%-7.5%-12.0%15.7%-10.0%19.8%
Ecommerce sales (MM)$542.0$542.0$489.4$466.2$143.2$51.5
Ecommerce sales growth10.7%10.7%5.0%225.5%178.2%147.1%
Ecommerce sales % of total revenue54.7%54.7%45.7%38.3%13.6%4.4%
Third party & other revenues (MM)$449.6$449.6$582.3$751.5$909.1$1,117.3
Third party & other revenue growth-22.8%-22.8%-22.5%-17.3%-18.6%17.0%

Notes:Ecommerce sales includes direct sales of goods and services to customers; third party & other revenues consists of net revenues retained from the sale of Groupons, advertising revenue, payment processing revenue, point of sale revenue, reservation revenue and commission revenue