| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 50.00 | 1.23% | 4.08% | 50.16 | 50.34 | 50.50 | 50.68 | 50.84 | 51.02 | 1.77% | 5.17% | 51.24 | 51.46 | 51.68 | 51.90 | 2003 | |
| 2004 | 52.12 | 52.34 | 0.54% | 2.69% | 52.46 | 52.58 | 52.70 | 52.80 | 52.92 | 53.04 | 1.19% | 4.00% | 53.22 | 53.40 | 53.56 | 53.74 | 2004 |
| 2005 | 53.92 | 54.10 | 1.33% | 4.28% | 54.30 | 54.48 | 54.68 | 54.86 | 55.06 | 55.26 | 1.79% | 5.21% | 55.50 | 55.74 | 55.98 | 56.22 | 2005 |
| 2006 | 56.46 | 56.70 | 2.85% | 7.35% | 57.04 | 57.38 | 57.74 | 58.08 | 58.44 | 58.78 | 0.50% | 2.61% | 58.90 | 59.04 | 59.16 | 59.30 | 2006 |
| 2007 | 59.42 | 59.54 | 1.55% | 4.72% | 59.78 | 60.00 | 60.24 | 60.48 | 60.70 | 60.94 | 1.21% | 4.04% | 61.14 | 61.34 | 61.56 | 61.76 | 2007 |
| 2008 | 61.96 | 62.18 | 1.53% | 4.68% | 62.42 | 62.66 | 62.90 | 63.14 | 63.40 | 63.64 | 2.42% | 6.48% | 63.98 | 64.32 | 64.66 | 65.00 | 2008 |
| 2009 | 65.36 | 65.70 | 2.46% | 6.56% | 66.06 | 66.42 | 66.76 | 67.12 | 67.50 | 67.86 | -2.78% | 0.00% | 67.86 | 67.86 | 67.86 | 67.86 | 2009 |
| 2010 | 67.86 | 67.86 | 1.53% | 4.68% | 68.12 | 68.38 | 68.64 | 68.92 | 69.18 | 69.44 | 0.77% | 3.15% | 69.62 | 69.80 | 69.98 | 70.16 | 2010 |
| 2011 | 70.36 | 70.54 | 0.37% | 2.35% | 70.68 | 70.82 | 70.96 | 71.10 | 71.24 | 71.36 | 2.30% | 6.24% | 71.72 | 72.10 | 72.46 | 72.84 | 2011 |
| 2012 | 73.22 | 73.58 | 1.53% | 4.68% | 73.86 | 74.14 | 74.44 | 74.72 | 75.02 | 75.30 | 1.10% | 3.82% | 75.54 | 75.78 | 76.02 | 76.26 | 2012 |
| 2013 | 76.50 | 76.74 | 0.88% | 3.37% | 76.96 | 77.16 | 77.38 | 77.60 | 77.82 | 78.04 | 0.59% | 2.79% | 78.22 | 78.40 | 78.58 | 78.76 | 2013 |
| 2014 | 78.94 | 79.12 | 0.59% | 2.79% | 79.30 | 79.48 | 79.66 | 79.86 | 80.04 | 80.22 | 0.92% | 3.45% | 80.44 | 80.68 | 80.90 | 81.14 | 2014 |
| 2015 | 81.38 | 81.60 | 0.74% | 3.09% | 81.80 | 82.02 | 82.22 | 82.44 | 82.64 | 82.86 | -0.80% | 0.00% | 82.86 | 82.86 | 82.86 | 82.86 | 2015 |
| 2016 | 82.86 | 82.86 | 0.77% | 3.15% | 83.08 | 83.30 | 83.50 | 83.72 | 83.94 | 84.16 | 0.08% | 1.76% | 84.28 | 84.40 | 84.52 | 84.66 | 2016 |
| 2017 | 84.78 | 84.90 | 1.38% | 4.38% | 85.20 | 85.52 | 85.82 | 86.14 | 86.44 | 86.76 | 0.98% | 3.58% | 87.02 | 87.28 | 87.54 | 87.80 | 2017 |
| 2018 | 88.06 | 88.32 | 1.24% | 4.10% | 88.62 | 88.92 | 89.22 | 89.52 | 89.82 | 90.14 | 1.11% | 3.84% | 90.42 | 90.72 | 91.00 | 91.30 | 2018 |
| 2019 | 91.58 | 91.88 | 1.16% | 3.94% | 92.18 | 92.48 | 92.78 | 93.08 | 93.38 | 93.70 | 0.70% | 3.01% | 93.94 | 94.16 | 94.40 | 94.64 | 2019 |
| 2020 | 94.88 | 95.12 | 1.01% | 3.64% | 95.40 | 95.70 | 95.98 | 96.28 | 96.56 | 96.86 | 0.53% | 2.67% | 97.08 | 97.28 | 97.50 | 97.72 | 2020 |
| 2021 | 97.94 | 98.16 | 0.84% | 3.29% | 98.42 | 98.70 | 98.96 | 99.24 | 99.50 | 99.78 | 1.77% | 5.17% | 100.20 | 100.64 | 101.06 | 101.50 | 2021 |
| 2022 | 101.92 | 102.36 | 3.56% | 8.78% | 103.10 | 103.84 | 104.58 | 105.34 | 106.10 | 106.86 | 4.81% | 11.30% | 107.84 | 108.84 | 109.84 | 110.84 | 2022 |
| 2023 | 111.86 | 112.90 | 3.24% | 8.13% | 113.66 | 114.40 | 115.18 | 115.94 | 116.72 | 117.48 | 1.69% | 5.01% | 117.96 | 118.46 | 118.94 | 119.44 | 2023 |
| 2024 | 119.92 | 120.42 | 1.97% | 5.57% | 120.98 | 121.52 | 122.08 | 122.64 | 123.20 | 123.78 | 1.48% | 4.58% | 124.24 | 124.72 | 125.18 | 125.66 | 2024 |
| 2025 | 126.14 | 126.62 | 0.95% | 3.52% | 126.98 | 127.36 | 127.72 | 128.10 | 128.48 | 128.84 | 1.43% | 4.48% | 129.32 | 129.80 | 130.28 | 130.76 | 2025 |
| 2026 | 131.24 | 131.72 | 1.56% | 4.74% | 132.24 | 132.76 | 133.28 | 133.80 | 134.32 | 134.84 |
From $50.00 to $134.84 over 23.5 years = 4.27% average annual increase compounded semi-annually.
Generated 11/04/25 09:10