| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $1,343,000 | +$370,000 | +38% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2022 | $973,000 | +$324,000 | +50% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2021 | $649,000 | +$212,000 | +49% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 12 May 2022 | 2022 | Q1 | |
| Q1 2020 | $437,000 | +$222,000 | +103% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 29 Apr 2021 | 2021 | Q1 | |
| Q1 2019 | $215,000 | +$72,000 | +50% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 | |
| Q1 2018 | $143,000 | +$43,000 | +43% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 03 May 2019 | 2019 | Q1 | |
| Q1 2017 | $100,000 | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 31 May 2018 | 2018 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $4,216,000 | +$838,000 | +25% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 16 Mar 2023 | 2022 | FY |
| 2021 | $3,378,000 | +$1,206,000 | +56% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 16 Mar 2023 | 2022 | FY |
| 2020 | $2,172,000 | +$1,006,000 | +86% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 24 Mar 2022 | 2021 | FY |
| 2019 | $1,166,000 | +$424,000 | +57% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 09 Mar 2021 | 2020 | FY |
| 2018 | $742,000 | +$305,000 | +70% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 14 Feb 2020 | 2019 | FY |
| 2017 | $437,000 | +$233,000 | +114% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 14 Feb 2020 | 2019 | FY |
| 2016 | $204,000 | 01 Jan 2016 | 31 Dec 2016 | 10-K | 15 Feb 2019 | 2018 | FY |