Intramuscular injections (IMI) are frequently referred to as a âbasic skillâ but involve a complex series of considerations and decisions relating to: 1  Volume of injectate; 2  Medication to be given; 3  Technique; 4  Site selection; 5  Equipment.
1 The hourly rate charged by graphic designers ranges from $20-$350, but averages $65-$75 an hour nationwide, according to a survey by HOW magazine. 2  The hourly rate is generally based on prevailing local costs as well as the designer's training, experience and reputation.
Income Range. Data provided by the Bureau of Labor Statistics shows that graphic designers earned $23.41 an hour on average in May 2011. Assuming 2,080 hours of a work a year, this translates to an average annual income of $48,690 a year.