| ground lease with Commonwealth of Mass. PSI-22-02 Special Permit ZBA 2023-42 |
| Year | Total Value |
| 2025 | $120,907,000 |
| 2024 | $121,959,000 |
| 2023 | $132,000,000 |
| 2022 | $106,302,000 |
| 2021 | $97,444,000 |
| 2020 | $97,444,000 |
| 2019 | $88,585,000 |
| 2018 | $82,266,000 |
| 2017 | $84,797,000 |
| 2016 | $80,873,000 |
| 2015 | $70,070,000 |