| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $12.9M | +$1.74M | +15.7% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $11.1M | +$4.47M | +67.2% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $6.65M | +$2.36M | +54.9% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $4.29M | +$223K | +5.48% | Dec 31, 2020 | 10-K | 2023-02-24 |
| Q4 2019 | $4.07M | +$175K | +4.49% | Dec 31, 2019 | 10-K | 2022-02-25 |
| Q4 2018 | $3.89M | +$67K | +1.75% | Dec 31, 2018 | 10-K | 2021-02-26 |
| Q4 2017 | $3.83M | +$2M | +109% | Dec 31, 2017 | 10-K | 2020-02-28 |
| Q4 2016 | $1.83M | +$693K | +60.8% | Dec 31, 2016 | 10-K | 2019-03-01 |
| Q4 2015 | $1.14M | +$74K | +6.95% | Dec 31, 2015 | 10-K | 2018-02-28 |
| Q4 2014 | $1.07M | +$606K | +132% | Dec 31, 2014 | 10-K/A | 2018-01-05 |
| Q4 2013 | $459K | -$324K | -41.4% | Dec 31, 2013 | 10-K | 2016-02-26 |
| Q4 2012 | $783K | +$27K | +3.57% | Dec 31, 2012 | 10-K | 2015-02-27 |
| Q4 2011 | $756K | +$101K | +15.4% | Dec 31, 2011 | 10-K | 2014-02-24 |
| Q4 2010 | $655K | Dec 31, 2010 | 10-K | 2013-02-25 |