How much money can McDonald's make in a year?

In answering this question, we will focus on McDonald’s annual revenues over the years, and use various sources to get estimates of these values.
According to this infographic from Statista, McDonald’s Corporation made approximately $19.12 Billion in 2005, $20.9 Billion in 2006, $22.79 Billion in 2007, $23.52 Billion in 2008, $22.75 Billion in 2009, $24.08 Billion in 2010, $27.01 Billion in 2011, $27.57 Billion in 2012, $28.11 Billion in 2013, $27.44 Billion in 2014, $25.41 Billion in 2015 and $24.62 Billion in 2016. This gives an average of about $24.4 Billion per year, over the period 2005 to 2016. These figures are based on the corporation’s total revenues worldwide. It is important to note that McDonald’s had 30766 restaurants worldwide in 2005, 31046 restaurants in 2006, 31377 restaurants in 2007, 31967 restaurants in 2008, 32478 restaurants in 2009, 32737 restaurants in 2010, 33510 restaurants in 2011, 34480 restaurants in 2012, 35429 restaurants in 2013, 36258 restaurants in 2014, 36525 restaurants in 2015, and 36899 in 2016.
According to Owler, McDonald’s Corporation makes revenues of about $23.5 Billion per year.