| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $5.49M | -$699K | -11.3% | Dec 31, 2023 | 10-K | 2024-02-21 |
| Q4 2022 | $6.19M | +$520K | +9.18% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q4 2021 | $5.67M | +$698K | +14.1% | Dec 31, 2021 | 10-K | 2024-02-21 |
| Q4 2020 | $4.97M | +$1.17M | +30.9% | Dec 31, 2020 | 10-K | 2024-02-21 |
| Q4 2019 | $3.8M | +$976K | +34.6% | Dec 31, 2019 | 10-K | 2023-02-24 |
| Q4 2018 | $2.82M | -$993K | -26% | Dec 31, 2018 | 10-K | 2022-02-17 |
| Q4 2017 | $3.81M | -$65K | -1.68% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $3.88M | -$566K | -12.7% | Dec 31, 2016 | 10-K | 2020-02-20 |
| Q4 2015 | $4.44M | -$208K | -4.47% | Dec 31, 2015 | 10-K | 2019-02-26 |
| Q4 2014 | $4.65M | +$2.41M | +108% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $2.24M | +$50K | +2.28% | Dec 31, 2013 | 10-K | 2017-02-23 |
| Q4 2012 | $2.19M | +$513K | +30.6% | Dec 31, 2012 | 10-K | 2016-02-25 |
| Q4 2011 | $1.68M | +$1.18M | +236% | Dec 31, 2011 | 10-K | 2015-03-02 |
| Q4 2010 | $500K | Dec 31, 2010 | 10-K | 2013-03-15 |