The annual and hourly salary statistics of grinding and polishing workers in Chicago-Joliet-Naperville (IL Metropolitan Division), Illinois are shown in Table 1 and Table 2, respectively. The wage information of grinding and polishing workers in Chicago-Joliet-Naperville (IL Metropolitan Division) 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 | $21,710 |
| 25th Percentile Wage | $24,790 |
| 50th Percentile Wage | $31,300 |
| 75th Percentile Wage | $37,490 |
| 90th Percentile Wage | $46,360 |
Table 1 shows the average annual salary for grinding and polishing workers in Chicago-Joliet-Naperville (IL Metropolitan Division), Illinois in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $46,360. The median (50th percentile) annual salary is $31,300. The average annual salary for the bottom 10 percent earners is $21,710.
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 | $31,300 | -5.56% | 24.31% |
| 2016 | $33,040 | 2.69% | - |
| 2015 | $32,150 | 19.47% | - |
| 2014 | $25,890 | 9.66% | - |
| 2013 | $23,390 | -1.28% | - |
| 2012 | $23,690 | - | - |
From Table 3 we note that with a median annual salary of $31,300, Chicago-Joliet-Naperville (IL Metropolitan Division) is the highest paying city for grinding and polishing workers in state of Illinois, followed by Chicago-Joliet-Naperville (IL-IN-WI Area) (median annual salary $30,080). In comparison, the median annual salary of grinding and polishing workers in Chicago-Joliet-Naperville (IL Metropolitan Division) is 3.9 percent (3.9%) higher than that in Chicago-Joliet-Naperville (IL-IN-WI Area).
| 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 |