The annual and hourly salary statistics of grinding and polishing workers in Champaign-Urbana, Illinois are shown in Table 1 and Table 2, respectively. The wage information of grinding and polishing workers in Champaign-Urbana is based on the national compensation survey conducted by the U.S. Bureau of Labor Statistics in 2017 and published in April 2018 [1].
| Percentile Bracket | Average Annual Salary |
|---|---|
| 10th Percentile Wage | $20,480 |
| 25th Percentile Wage | $21,320 |
| 50th Percentile Wage | $22,710 |
| 75th Percentile Wage | $24,110 |
| 90th Percentile Wage | $29,510 |
Table 1 shows the average annual salary for grinding and polishing workers in Champaign-Urbana, Illinois in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $29,510. The median (50th percentile) annual salary is $22,710. The average annual salary for the bottom 10 percent earners is $20,480.
From Table 3 we note that with a median annual salary of $22,710, Champaign-Urbana is the lowest paying city for grinding and polishing workers in state of Illinois, following city of Chicago-Joliet-Naperville (IL Metropolitan Division) (median annual salary of $31,300). Also we note that in comparison, the annual salary of grinding and polishing workers in Champaign-Urbana is about 27.4 percent (27.4%) lower than that of the highest paying city Chicago-Joliet-Naperville (IL Metropolitan Division).