I get paid 40 cents a mile. I have days I turn in over 600 miles and days I turn in less than 200. I assume this year I will make perhaps what an average teacher with tenure makes in the US. However, because I am paid by the mile I don't really know until the end of the year what I make.
All figures are adjusted to reflect variations in the cost of living from one country to another. According to ILO the World average wage in Purchasing Power Parity dollars is $1,480.
In 1980, as stated by the World Book Encyclopedia (1983), the average income of a person in the world was about $7,030 (This is the average income of the USA and Western Europe, and then the average of that quantity and the Developing Nations.