Year-over-year research & development expense growth
| Period | Value |
|---|---|
| Q4 2025 | 0.00% |
| Q3 2025 | 0.00% |
| Q2 2025 | 0.00% |
| Q1 2025 | 0.00% |
| Q4 2024 | 0.00% |
| Q3 2024 | 0.00% |
| Q2 2024 | 0.00% |
| Q1 2024 | 0.00% |
| Q4 2023 | 0.00% |
| Q3 2023 | 0.00% |
| Q2 2023 | 0.00% |
| Q1 2023 | 0.00% |
| Q4 2022 | 0.00% |
| Q3 2022 | 0.00% |
| Q2 2022 | 0.00% |
| Q1 2022 | 0.00% |
| Q4 2021 | 0.00% |
| Q3 2021 | 0.00% |
| Q2 2021 | 0.00% |
| Q1 2021 | 100.00% |
| Q4 2020 | 0.00% |
| Q3 2020 | -100.00% |
| Q2 2020 | -58.42% |
| Q1 2020 | -67.01% |
| Q4 2019 | -42.73% |
| Q3 2019 | 202.54% |
| Q2 2019 | -22.25% |
| Q1 2019 | 0.00% |
| Q4 2018 | 0.00% |
| Q3 2018 | 0.00% |
| Q2 2018 | 0.00% |
| Q1 2018 | -100.00% |
| Q4 2017 | 66.67% |
| Q3 2017 | -40.00% |
| Q2 2017 | -44.44% |
| Q1 2017 | 227.27% |
| Q4 2016 | -38.89% |
| Q3 2016 | 80.00% |
| Q2 2016 | -9.09% |
| Q1 2016 | -26.67% |