The annual and hourly salary statistics of grinding and polishing workers in Chicago-Joliet-Naperville (IL-IN-WI Area), Illinois are shown in Table 1 and Table 2, respectively. The wage data of grinding and polishing workers in Chicago-Joliet-Naperville (IL-IN-WI Area) 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 | $21,810 |
| 25th Percentile Wage | $25,190 |
| 50th Percentile Wage | $30,080 |
| 75th Percentile Wage | $36,820 |
| 90th Percentile Wage | $44,680 |
Table 1 shows the average annual salary for grinding and polishing workers in Chicago-Joliet-Naperville (IL-IN-WI Area), Illinois in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $44,680. The median (50th percentile) annual salary is $30,080. The average annual salary for the bottom 10 percent earners is $21,810.
The table and chart below show the trend of the median salary of grinding and polishing workers from 2012 to 2017.
| Year | Median Salary | Yearly Growth | 5-Year Growth |
|---|---|---|---|
| 2017 | $30,080 | -1.76% | 20.51% |
| 2016 | $30,610 | 1.47% | - |
| 2015 | $30,160 | 9.02% | - |
| 2014 | $27,440 | 13.41% | - |
| 2013 | $23,760 | -0.63% | - |
| 2012 | $23,910 | - | - |
From Table 3 we note that with a median annual salary of $30,080, Chicago-Joliet-Naperville (IL-IN-WI Area) is the second highest paying city for grinding and polishing workers in state of Illinois, following the highest paying city Chicago-Joliet-Naperville (IL Metropolitan Division) (median annual salary of $31,300). Compared with Chicago-Joliet-Naperville (IL Metropolitan Division), the median annual salary of grinding and polishing workers in Chicago-Joliet-Naperville (IL-IN-WI Area) is 3.9 percent (3.9%) lower.
| Cities/Areas | Median Annual Salary |
|---|---|
| Chicago-Joliet-Naperville (IL Metropolitan Division) | |
| Chicago-Joliet-Naperville (IL-IN-WI Area) | |
| Rockford | |
| West Central Illinois nonmetropolitan area | |
| East Central Illinois nonmetropolitan area | |
| Northwest Illinois nonmetropolitan area | |
| South Illinois nonmetropolitan area | |
| Peoria | |
| Champaign-Urbana |