| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $5.66M | +$992K | +21.3% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | $5.49M | +$986K | +21.9% | Jun 30, 2023 | 10-Q | 2023-08-18 |
| Q1 2023 | $5.32M | +$1.2M | +29.2% | Mar 31, 2023 | 10-Q | 2023-05-12 |
| Q4 2022 | $5.04M | +$1.31M | +35% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | $4.67M | +$1.01M | +27.5% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | $4.5M | +$1.02M | +29.3% | Jun 30, 2022 | 10-Q | 2022-08-22 |
| Q1 2022 | $4.12M | +$780K | +23.4% | Mar 31, 2022 | 10-Q | 2022-05-23 |
| Q4 2021 | $3.73M | +$805K | +27.5% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q3 2021 | $3.66M | +$1.42M | +63.5% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | $3.48M | +$1.5M | +75.9% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $3.34M | +$1.74M | +109% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | $2.93M | +$1.2M | +69.1% | Dec 31, 2020 | 10-K | 2022-04-14 |
| Q3 2020 | $2.24M | +$624K | +38.6% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | $1.98M | +$583K | +41.7% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | $1.59M | +$565K | +54.9% | Mar 31, 2020 | 10-Q | 2020-05-13 |
| Q4 2019 | $1.73M | +$864K | +99.8% | Dec 31, 2019 | 10-K | 2021-03-03 |
| Q3 2019 | $1.61M | +$658K | +68.8% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | $1.4M | +$417K | +42.5% | Jun 30, 2019 | 10-Q | 2019-08-13 |
| Q1 2019 | $1.03M | Mar 31, 2019 | 10-Q | 2019-05-13 | ||
| Q4 2018 | $866K | +$154K | +21.6% | Dec 31, 2018 | 10-K | 2020-03-26 |
| Q3 2018 | $957K | Sep 30, 2018 | 10-Q | 2018-11-13 | ||
| Q2 2018 | $980K | Jun 30, 2018 | 10-Q | 2018-08-13 | ||
| Q4 2017 | $713K | +$695K | +4006% | Dec 31, 2017 | 10-K | 2019-03-29 |
| Q4 2016 | $17.4K | +$16.7K | +2486% | Dec 31, 2016 | 10-K | 2017-03-27 |
| Q4 2015 | $671* | Dec 31, 2015 | 10-K | 2017-03-27 |