| 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 | 0.98% | 1.96% | 500.80 | 501.60 | 502.40 | 503.20 | 2017 | |||||||||
| 2018 | 504.00 | 505.00 | 1.24% | 2.48% | 506.00 | 507.00 | 508.20 | 509.20 | 510.20 | 511.20 | 1.11% | 2.22% | 512.20 | 513.00 | 514.00 | 515.00 | 2018 |
| 2019 | 516.00 | 516.80 | 1.16% | 2.32% | 517.80 | 518.80 | 519.80 | 520.80 | 521.80 | 522.80 | 0.70% | 1.40% | 523.40 | 524.00 | 524.60 | 525.20 | 2019 |
| 2020 | 525.80 | 526.40 | 1.01% | 2.02% | 527.20 | 528.20 | 529.00 | 530.00 | 530.80 | 531.80 | 0.53% | 1.06% | 532.20 | 532.80 | 533.20 | 533.60 | 2020 |
| 2021 | 534.20 | 534.60 | 0.84% | 1.68% | 535.40 | 536.00 | 536.80 | 537.60 | 538.40 | 539.00 | 1.77% | 3.54% | 540.60 | 542.20 | 543.80 | 545.40 | 2021 |
| 2022 | 547.00 | 548.60 | 3.56% | 7.12% | 551.80 | 555.00 | 558.20 | 561.60 | 564.80 | 568.20 | 4.81% | 9.62% | 572.60 | 577.20 | 581.80 | 586.20 | 2022 |
| 2023 | 590.80 | 595.60 | 3.24% | 6.48% | 598.80 | 602.00 | 605.20 | 608.40 | 611.60 | 614.80 | 1.69% | 3.38% | 616.60 | 618.20 | 620.00 | 621.80 | 2023 |
| 2024 | 623.40 | 625.20 | 1.97% | 3.94% | 627.20 | 629.20 | 631.40 | 633.40 | 635.40 | 637.60 | 1.48% | 2.96% | 639.20 | 640.80 | 642.40 | 643.80 | 2024 |
| 2025 | 645.40 | 647.00 | 0.95% | 1.90% | 648.00 | 649.00 | 650.00 | 651.00 | 652.20 | 653.20 | 1.43% | 2.86% | 654.80 | 656.20 | 657.80 | 659.40 | 2025 |
| 2026 | 661.00 | 662.60 | 1.56% | 3.12% | 664.40 | 666.00 | 667.80 | 669.40 | 671.20 | 673.00 | |||||||
From $500.00 to $673.00 over 9.0 years = 3.33% average annual increase compounded semi-annually.
Generated 11/04/25 09:11