The average annual salary of a welder is $37,420 or an equivalent of $17.99 per hour but depending on skill and the type of work, salaries can go up or down. On the job training, technical school, and a high school diploma are the requirements to become a welder whose work is mostly full time.
The Bureau of Labor Statistics lists the median annual salary for aestheticians as $28,920 annually, which equates to about $13.90 per hour. How to Become a Medical Aesthetician: Aestheticians must complete a training program that is accredited by the State Board of Cosmetology.
Nurse anesthesiologists earn a base salary of $100,485 to $146,671 per year. However, with annual bonuses and profit-sharing, total annual compensation can range from $101,145 to $154,426 annually. This is according to the PayScale Report as of January 2011. Comstock Images/Stockbyte/Getty Images.