| 2025 | 2026 | 297,000 | 276,000 | 573,000 | 0 | 297,000 | 276,000 | 573,000 |
| 2024 | 2025 | 297,000 | 257,000 | 554,000 | 0 | 297,000 | 257,000 | 554,000 |
| 2023 | 2024 | 266,000 | 268,000 | 534,000 | 0 | 266,000 | 268,000 | 534,000 |
| 2022 | 2023 | 228,000 | 343,000 | 571,000 | 0 | 228,000 | 343,000 | 571,000 |
| 2021 | 2022 | 210,000 | 334,000 | 544,000 | 0 | 210,000 | 334,000 | 544,000 |
| 2020 | 2021 | 160,000 | 396,000 | 556,000 | 0 | 160,000 | 396,000 | 556,000 |
| 2019 | 2020 | 160,000 | 402,000 | 562,000 | 0 | 160,000 | 402,000 | 562,000 |
| 2018 | 2019 | 161,000 | 398,000 | 559,000 | 0 | 161,000 | 398,000 | 559,000 |
| 2017 | 2018 | 142,000 | 359,000 | 501,000 | 0 | 142,000 | 359,000 | 501,000 |
| 2016 | 2017 | 127,000 | 251,000 | 378,000 | 353,000 | 127,000 | 251,000 | 378,000 |
| 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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