Rebecca Leber

United States' oil giant ExxonMobil had the largest profits of the “big five” oil companies last year, raking in US$41.1 billion. This is a 35% jump from the year before. Here are a few more facts about ExxonMobil: Exxon’s $41.1 billion in 2011 profit translates into nearly $5 million in profit every hour, or more than $1300 every second. Exxon pays a lower tax rate than the average US citizen. Between 2008-2010, Exxon Mobil registered an average 17.6% federal effective corporate tax rate, while the average American paid a higher rate of 20.4 percent.