America's 15 Most Popular Jobs

The following is a list of jobs with little in common. Annual salaries for these jobs range from just over $18,000 to more than $110,000. Some don't require workers to graduate high school, while others require a master's degree or higher. The reason they all appear here? They are the most popular jobs in America.

According to the Bureau of Labor Statistics, the following 15 jobs account for more than 25 percent of total U.S. employment. For comparison purposes, the largest job -- retail sales -- employs 4,209,500 people, or 3.2 percent of the total American work force. By contrast, there are a mere the 660 people employed as prosthodontists, 1,170 who work as geographers and 870 radio operators nationally.