| Jan 1 | Feb 1 | Mar 1 | Infla tion Rate | Com posite Rate | Apr 1 | May 1 | Jun 1 | Jul 1 | Aug 1 | Sep 1 | Infla tion Rate | Com posite Rate | Oct 1 | Nov 1 | Dec 1 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 50.00 | 1.11% | 2.52% | 50.10 | 50.20 | 50.32 | 2018 | ||||||||||
| 2019 | 50.42 | 50.52 | 50.64 | 1.16% | 2.62% | 50.74 | 50.86 | 50.98 | 51.08 | 51.20 | 51.30 | 0.70% | 1.70% | 51.38 | 51.44 | 51.52 | 2019 |
| 2020 | 51.60 | 51.66 | 51.74 | 1.01% | 2.32% | 51.84 | 51.94 | 52.04 | 52.14 | 52.24 | 52.34 | 0.53% | 1.36% | 52.40 | 52.46 | 52.52 | 2020 |
| 2021 | 52.58 | 52.64 | 52.70 | 0.84% | 1.98% | 52.78 | 52.88 | 52.96 | 53.04 | 53.14 | 53.22 | 1.77% | 3.85% | 53.38 | 53.56 | 53.72 | 2021 |
| 2022 | 53.90 | 54.08 | 54.24 | 3.56% | 7.43% | 54.58 | 54.90 | 55.24 | 55.58 | 55.92 | 56.26 | 4.81% | 9.93% | 56.72 | 57.18 | 57.64 | 2022 |
| 2023 | 58.10 | 58.58 | 59.06 | 3.24% | 6.79% | 59.38 | 59.72 | 60.06 | 60.38 | 60.72 | 61.06 | 1.69% | 3.69% | 61.24 | 61.44 | 61.62 | 2023 |
| 2024 | 61.80 | 62.00 | 62.18 | 1.97% | 4.25% | 62.40 | 62.62 | 62.84 | 63.06 | 63.28 | 63.50 | 1.48% | 3.26% | 63.68 | 63.84 | 64.02 | 2024 |
| 2025 | 64.18 | 64.36 | 64.54 | 0.95% | 2.20% | 64.66 | 64.78 | 64.90 | 65.02 | 65.14 | 65.24 | 1.43% | 3.16% | 65.42 | 65.58 | 65.76 | 2025 |
| 2026 | 65.92 | 66.10 | 66.28 | 1.56% | 3.42% | 66.46 | 66.66 | 66.84 | 67.04 | 67.22 | 67.42 | ||||||
From $50.00 to $67.42 over 8.0 years = 3.77% average annual increase compounded semi-annually.
Generated 11/04/25 09:11