| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 50.00 | 1.33% | 3.67% | 50.16 | 50.30 | 50.46 | 50.60 | 50.76 | 50.92 | 1.79% | 4.60% | 51.12 | 51.30 | 51.50 | 51.70 | 2005 | |
| 2006 | 51.90 | 52.10 | 2.85% | 6.73% | 52.38 | 52.68 | 52.96 | 53.26 | 53.56 | 53.86 | 0.50% | 2.01% | 53.94 | 54.04 | 54.12 | 54.22 | 2006 |
| 2007 | 54.32 | 54.40 | 1.55% | 4.12% | 54.58 | 54.78 | 54.96 | 55.14 | 55.34 | 55.52 | 1.21% | 3.43% | 55.68 | 55.84 | 56.00 | 56.16 | 2007 |
| 2008 | 56.32 | 56.48 | 1.53% | 4.08% | 56.68 | 56.86 | 57.06 | 57.24 | 57.44 | 57.64 | 2.42% | 5.86% | 57.92 | 58.20 | 58.48 | 58.76 | 2008 |
| 2009 | 59.04 | 59.32 | 2.46% | 5.94% | 59.62 | 59.90 | 60.20 | 60.48 | 60.78 | 61.08 | -2.78% | 0.00% | 61.08 | 61.08 | 61.08 | 61.08 | 2009 |
| 2010 | 61.08 | 61.08 | 1.53% | 4.08% | 61.28 | 61.50 | 61.70 | 61.90 | 62.12 | 62.32 | 0.77% | 2.55% | 62.46 | 62.58 | 62.72 | 62.84 | 2010 |
| 2011 | 62.98 | 63.12 | 0.37% | 1.74% | 63.22 | 63.30 | 63.40 | 63.48 | 63.58 | 63.66 | 2.30% | 5.62% | 63.96 | 64.26 | 64.54 | 64.84 | 2011 |
| 2012 | 65.14 | 65.44 | 1.53% | 4.08% | 65.66 | 65.88 | 66.10 | 66.32 | 66.56 | 66.78 | 1.10% | 3.21% | 66.96 | 67.14 | 67.32 | 67.50 | 2012 |
| 2013 | 67.68 | 67.86 | 0.88% | 2.77% | 68.02 | 68.18 | 68.32 | 68.48 | 68.64 | 68.80 | 0.59% | 2.19% | 68.92 | 69.06 | 69.18 | 69.30 | 2013 |
| 2014 | 69.42 | 69.56 | 0.59% | 2.19% | 69.68 | 69.82 | 69.94 | 70.06 | 70.20 | 70.32 | 0.92% | 2.85% | 70.48 | 70.66 | 70.82 | 70.98 | 2014 |
| 2015 | 71.16 | 71.32 | 0.74% | 2.49% | 71.46 | 71.62 | 71.76 | 71.92 | 72.06 | 72.20 | -0.80% | 0.00% | 72.20 | 72.20 | 72.20 | 72.20 | 2015 |
| 2016 | 72.20 | 72.20 | 0.77% | 2.55% | 72.36 | 72.50 | 72.66 | 72.82 | 72.96 | 73.12 | 0.08% | 1.16% | 73.20 | 73.26 | 73.34 | 73.40 | 2016 |
| 2017 | 73.48 | 73.54 | 1.38% | 3.77% | 73.76 | 74.00 | 74.22 | 74.46 | 74.70 | 74.92 | 0.98% | 2.97% | 75.10 | 75.28 | 75.48 | 75.66 | 2017 |
| 2018 | 75.84 | 76.04 | 1.24% | 3.49% | 76.26 | 76.48 | 76.70 | 76.92 | 77.14 | 77.36 | 1.11% | 3.23% | 77.56 | 77.78 | 77.98 | 78.20 | 2018 |
| 2019 | 78.40 | 78.60 | 1.16% | 3.33% | 78.82 | 79.04 | 79.26 | 79.48 | 79.68 | 79.90 | 0.70% | 2.41% | 80.06 | 80.22 | 80.38 | 80.54 | 2019 |
| 2020 | 80.70 | 80.86 | 1.01% | 3.03% | 81.06 | 81.26 | 81.48 | 81.68 | 81.88 | 82.08 | 0.53% | 2.07% | 82.22 | 82.36 | 82.50 | 82.64 | 2020 |
| 2021 | 82.78 | 82.92 | 0.84% | 2.69% | 83.10 | 83.30 | 83.48 | 83.66 | 83.84 | 84.04 | 1.77% | 4.56% | 84.36 | 84.68 | 85.00 | 85.32 | 2021 |
| 2022 | 85.64 | 85.96 | 3.56% | 8.16% | 86.54 | 87.12 | 87.70 | 88.28 | 88.88 | 89.46 | 4.81% | 10.67% | 90.24 | 91.02 | 91.82 | 92.62 | 2022 |
| 2023 | 93.42 | 94.24 | 3.24% | 7.51% | 94.82 | 95.40 | 96.00 | 96.58 | 97.18 | 97.78 | 1.69% | 4.40% | 98.14 | 98.50 | 98.84 | 99.20 | 2023 |
| 2024 | 99.56 | 99.94 | 1.97% | 4.96% | 100.34 | 100.76 | 101.18 | 101.58 | 102.00 | 102.42 | 1.48% | 3.97% | 102.76 | 103.10 | 103.44 | 103.78 | 2024 |
| 2025 | 104.12 | 104.46 | 0.95% | 2.91% | 104.72 | 104.96 | 105.22 | 105.48 | 105.72 | 105.98 | 1.43% | 3.87% | 106.32 | 106.66 | 107.00 | 107.34 | 2025 |
| 2026 | 107.68 | 108.04 | 1.56% | 4.14% | 108.40 | 108.78 | 109.16 | 109.52 | 109.90 | 110.28 |
From $50.00 to $110.28 over 21.5 years = 3.71% average annual increase compounded semi-annually.
Generated 11/04/25 09:10