Given below is the annual Revenues and Cost of Goods Sold (COGS) for the last 10 fiscal years, of General Motors. Now, based on this dataset :

General Motors Annual Revenue [Millions of U5 5] General Motors Annual Cost of Goods Sold (Millions of US 5] $137,237 $123,265 $147,049 $132,954 $145,533 $127,357 2016 $149,184 2016 $130,153 2015 $135,725 2015 $118,299 $155,929 $142,121 $155,427 $137,373 $152,255 $141,443 2011 $150,276 2011 $131,171 2010 $135,592 2010 $118,920