| Jan 1 | Feb 1 | Infla tion Rate | Com posite Rate | Mar 1 | Apr 1 | May 1 | Jun 1 | Jul 1 | Aug 1 | Infla tion Rate | Com posite Rate | Sep 1 | Oct 1 | Nov 1 | Dec 1 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 500.00 | 1.38% | 2.76% | 501.20 | 502.20 | 503.40 | 504.60 | 505.80 | 507.00 | 0.98% | 1.96% | 507.80 | 508.60 | 509.40 | 510.40 | 2017 | |
| 2018 | 511.20 | 512.00 | 1.24% | 2.48% | 513.00 | 514.20 | 515.20 | 516.20 | 517.20 | 518.40 | 1.11% | 2.22% | 519.40 | 520.40 | 521.20 | 522.20 | 2018 |
| 2019 | 523.20 | 524.20 | 1.16% | 2.32% | 525.20 | 526.20 | 527.20 | 528.20 | 529.20 | 530.20 | 0.70% | 1.40% | 530.80 | 531.40 | 532.00 | 532.60 | 2019 |
| 2020 | 533.20 | 534.00 | 1.01% | 2.02% | 534.80 | 535.80 | 536.60 | 537.60 | 538.40 | 539.40 | 0.53% | 1.06% | 539.80 | 540.40 | 540.80 | 541.40 | 2020 |
| 2021 | 541.80 | 542.20 | 0.84% | 1.68% | 543.00 | 543.80 | 544.40 | 545.20 | 546.00 | 546.80 | 1.77% | 3.54% | 548.40 | 550.00 | 551.60 | 553.20 | 2021 |
| 2022 | 554.80 | 556.40 | 3.56% | 7.12% | 559.60 | 563.00 | 566.20 | 569.60 | 572.80 | 576.20 | 4.81% | 9.62% | 580.80 | 585.20 | 589.80 | 594.60 | 2022 |
| 2023 | 599.20 | 604.00 | 3.24% | 6.48% | 607.20 | 610.40 | 613.80 | 617.00 | 620.20 | 623.60 | 1.69% | 3.38% | 625.40 | 627.00 | 628.80 | 630.60 | 2023 |
| 2024 | 632.40 | 634.20 | 1.97% | 3.94% | 636.20 | 638.40 | 640.40 | 642.60 | 644.60 | 646.60 | 1.48% | 2.96% | 648.20 | 649.80 | 651.40 | 653.00 | 2024 |
| 2025 | 654.60 | 656.20 | 0.95% | 1.90% | 657.20 | 658.20 | 659.40 | 660.40 | 661.40 | 662.40 | 1.43% | 2.86% | 664.00 | 665.60 | 667.20 | 668.60 | 2025 |
| 2026 | 670.20 | 671.80 | 1.56% | 3.12% | 673.60 | 675.20 | 677.00 | 678.80 | 680.60 | 682.20 |
From $500.00 to $682.20 over 9.5 years = 3.30% average annual increase compounded semi-annually.
Generated 11/04/25 09:11