The annual and hourly salary statistics of grinding and polishing workers in Boise City-Nampa, Idaho are shown in Table 1 and Table 2, respectively. The wage data of grinding and polishing workers in Boise City-Nampa 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 | $24,250 |
| 25th Percentile Wage | $27,510 |
| 50th Percentile Wage | $30,940 |
| 75th Percentile Wage | $35,670 |
| 90th Percentile Wage | $39,240 |
Table 1 shows the average annual salary for grinding and polishing workers in Boise City-Nampa, Idaho in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $39,240. The median (50th percentile) annual salary is $30,940. The average annual salary for the bottom 10 percent earners is $24,250.
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 | $30,940 | 2.88% | 19.00% |
| 2016 | $30,050 | 5.89% | - |
| 2015 | $28,280 | 10.18% | - |
| 2014 | $25,400 | 5.71% | - |
| 2013 | $23,950 | -4.63% | - |
| 2012 | $25,060 | - | - |
From Table 3 we note that with a median annual salary of $30,940, Boise City-Nampa is the highest paying city for grinding and polishing workers in state of Idaho, followed by Coeur dAlene (median annual salary $28,690). In comparison, the median annual salary of grinding and polishing workers in Boise City-Nampa is 7.3 percent (7.3%) higher than that in Coeur dAlene.
| Cities/Areas | Median Annual Salary |
|---|---|
| Boise City-Nampa | |
| Coeur dAlene |