| 2025 | 2026 | 297,000 | 307,000 | 604,000 | 0 | 297,000 | 307,000 | 604,000 |
| 2024 | 2025 | 297,000 | 287,000 | 584,000 | 0 | 297,000 | 287,000 | 584,000 |
| 2023 | 2024 | 266,000 | 297,000 | 563,000 | 0 | 266,000 | 297,000 | 563,000 |
| 2022 | 2023 | 228,000 | 375,000 | 603,000 | 0 | 228,000 | 375,000 | 603,000 |
| 2021 | 2022 | 210,000 | 364,000 | 574,000 | 0 | 210,000 | 364,000 | 574,000 |
| 2020 | 2021 | 160,000 | 420,000 | 580,000 | 0 | 160,000 | 420,000 | 580,000 |
| 2019 | 2020 | 160,000 | 427,000 | 587,000 | 0 | 160,000 | 427,000 | 587,000 |
| 2018 | 2019 | 161,000 | 423,000 | 584,000 | 0 | 161,000 | 423,000 | 584,000 |
| 2017 | 2018 | 142,000 | 381,000 | 523,000 | 171,000 | 142,000 | 381,000 | 523,000 |
| 2016 | 2017 | 127,000 | 164,000 | 291,000 | 272,000 | 127,000 | 164,000 | 291,000 |
| 2015 | 2016 | 46,000 | 0 | 46,000 | 0 | 46,000 | 0 | 46,000 |
| 2014 | 2015 | 59,500 | 0 | 59,500 | 0 | 59,500 | 0 | 59,500 |
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