| 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 | 75.00 | 1.79% | 4.80% | 75.30 | 75.60 | 75.90 | 76.20 | 2005 | |||||||||
| 2006 | 76.50 | 76.80 | 2.85% | 6.93% | 77.25 | 77.67 | 78.12 | 78.57 | 79.02 | 79.47 | 0.50% | 2.21% | 79.62 | 79.77 | 79.92 | 80.04 | 2006 |
| 2007 | 80.19 | 80.34 | 1.55% | 4.32% | 80.64 | 80.91 | 81.21 | 81.48 | 81.78 | 82.08 | 1.21% | 3.63% | 82.32 | 82.56 | 82.83 | 83.07 | 2007 |
| 2008 | 83.31 | 83.58 | 1.53% | 4.28% | 83.88 | 84.18 | 84.48 | 84.78 | 85.08 | 85.38 | 2.42% | 6.07% | 85.80 | 86.25 | 86.67 | 87.09 | 2008 |
| 2009 | 87.54 | 87.96 | 2.46% | 6.15% | 88.41 | 88.86 | 89.31 | 89.76 | 90.21 | 90.66 | -2.78% | 0.00% | 90.66 | 90.66 | 90.66 | 90.66 | 2009 |
| 2010 | 90.66 | 90.66 | 1.53% | 4.28% | 90.99 | 91.29 | 91.62 | 91.95 | 92.28 | 92.61 | 0.77% | 2.75% | 92.82 | 93.03 | 93.24 | 93.45 | 2010 |
| 2011 | 93.66 | 93.87 | 0.37% | 1.94% | 94.02 | 94.17 | 94.32 | 94.47 | 94.62 | 94.77 | 2.30% | 5.83% | 95.22 | 95.67 | 96.15 | 96.60 | 2011 |
| 2012 | 97.08 | 97.53 | 1.53% | 4.28% | 97.86 | 98.22 | 98.58 | 98.91 | 99.27 | 99.63 | 1.10% | 3.41% | 99.90 | 100.20 | 100.47 | 100.77 | 2012 |
| 2013 | 101.04 | 101.34 | 0.88% | 2.97% | 101.58 | 101.85 | 102.09 | 102.33 | 102.60 | 102.84 | 0.59% | 2.39% | 103.05 | 103.26 | 103.44 | 103.65 | 2013 |
| 2014 | 103.86 | 104.07 | 0.59% | 2.39% | 104.28 | 104.49 | 104.70 | 104.91 | 105.12 | 105.30 | 0.92% | 3.05% | 105.57 | 105.84 | 106.11 | 106.38 | 2014 |
| 2015 | 106.65 | 106.92 | 0.74% | 2.69% | 107.16 | 107.40 | 107.64 | 107.88 | 108.12 | 108.36 | -0.80% | 0.00% | 108.36 | 108.36 | 108.36 | 108.36 | 2015 |
| 2016 | 108.36 | 108.36 | 0.77% | 2.75% | 108.60 | 108.84 | 109.11 | 109.35 | 109.59 | 109.86 | 0.08% | 1.36% | 109.98 | 110.10 | 110.22 | 110.37 | 2016 |
| 2017 | 110.49 | 110.61 | 1.38% | 3.98% | 110.97 | 111.33 | 111.72 | 112.08 | 112.44 | 112.80 | 0.98% | 3.17% | 113.10 | 113.40 | 113.70 | 114.00 | 2017 |
| 2018 | 114.30 | 114.60 | 1.24% | 3.69% | 114.96 | 115.29 | 115.65 | 116.01 | 116.37 | 116.70 | 1.11% | 3.43% | 117.03 | 117.36 | 117.69 | 118.02 | 2018 |
| 2019 | 118.38 | 118.71 | 1.16% | 3.53% | 119.07 | 119.40 | 119.76 | 120.09 | 120.45 | 120.81 | 0.70% | 2.61% | 121.08 | 121.32 | 121.59 | 121.86 | 2019 |
| 2020 | 122.13 | 122.40 | 1.01% | 3.23% | 122.73 | 123.06 | 123.39 | 123.72 | 124.05 | 124.38 | 0.53% | 2.27% | 124.62 | 124.86 | 125.07 | 125.31 | 2020 |
| 2021 | 125.55 | 125.79 | 0.84% | 2.89% | 126.09 | 126.39 | 126.69 | 126.99 | 127.29 | 127.62 | 1.77% | 4.76% | 128.13 | 128.61 | 129.12 | 129.63 | 2021 |
| 2022 | 130.14 | 130.65 | 3.56% | 8.36% | 131.55 | 132.45 | 133.35 | 134.28 | 135.18 | 136.11 | 4.81% | 10.88% | 137.31 | 138.54 | 139.77 | 141.00 | 2022 |
| 2023 | 142.26 | 143.52 | 3.24% | 7.72% | 144.42 | 145.35 | 146.25 | 147.18 | 148.11 | 149.07 | 1.69% | 4.60% | 149.64 | 150.21 | 150.78 | 151.35 | 2023 |
| 2024 | 151.92 | 152.49 | 1.97% | 5.16% | 153.15 | 153.78 | 154.44 | 155.10 | 155.76 | 156.42 | 1.48% | 4.18% | 156.96 | 157.50 | 158.04 | 158.58 | 2024 |
| 2025 | 159.15 | 159.69 | 0.95% | 3.11% | 160.11 | 160.50 | 160.92 | 161.34 | 161.76 | 162.18 | 1.43% | 4.08% | 162.72 | 163.29 | 163.83 | 164.37 | 2025 |
| 2026 | 164.94 | 165.48 | 1.56% | 4.34% | 166.08 | 166.68 | 167.28 | 167.88 | 168.48 | 169.08 | |||||||
From $75.00 to $169.08 over 21.0 years = 3.91% average annual increase compounded semi-annually.
Generated 11/04/25 09:10