| Infla tion Rate | Com posite Rate | Jan 1 | Feb 1 | Mar 1 | Apr 1 | May 1 | Jun 1 | Infla tion Rate | Com posite Rate | Jul 1 | Aug 1 | Sep 1 | Oct 1 | Nov 1 | Dec 1 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 50.00 | 1998 | |||||||||||||||
| 1999 | 0.86% | 5.05% | 50.20 | 50.42 | 50.62 | 50.84 | 51.04 | 51.26 | 0.86% | 5.05% | 51.48 | 51.68 | 51.90 | 52.12 | 52.34 | 52.56 | 1999 |
| 2000 | 1.76% | 6.88% | 52.86 | 53.16 | 53.46 | 53.76 | 54.06 | 54.36 | 1.91% | 7.18% | 54.68 | 55.00 | 55.32 | 55.66 | 55.98 | 56.32 | 2000 |
| 2001 | 1.52% | 6.39% | 56.62 | 56.92 | 57.22 | 57.52 | 57.82 | 58.12 | 1.44% | 6.23% | 58.42 | 58.72 | 59.02 | 59.32 | 59.62 | 59.94 | 2001 |
| 2002 | 1.19% | 5.72% | 60.22 | 60.50 | 60.80 | 61.08 | 61.36 | 61.66 | 0.28% | 3.87% | 61.86 | 62.06 | 62.26 | 62.46 | 62.66 | 62.86 | 2002 |
| 2003 | 1.23% | 5.80% | 63.16 | 63.46 | 63.76 | 64.06 | 64.38 | 64.68 | 1.77% | 6.90% | 65.04 | 65.42 | 65.78 | 66.16 | 66.54 | 66.92 | 2003 |
| 2004 | 0.54% | 4.40% | 67.16 | 67.40 | 67.66 | 67.90 | 68.14 | 68.40 | 1.19% | 5.72% | 68.72 | 69.04 | 69.38 | 69.70 | 70.02 | 70.36 | 2004 |
| 2005 | 1.33% | 6.00% | 70.70 | 71.06 | 71.40 | 71.76 | 72.12 | 72.48 | 1.79% | 6.94% | 72.90 | 73.30 | 73.72 | 74.14 | 74.56 | 75.00 | 2005 |
| 2006 | 2.85% | 9.09% | 75.56 | 76.12 | 76.68 | 77.26 | 77.84 | 78.40 | 0.50% | 4.32% | 78.68 | 78.96 | 79.24 | 79.52 | 79.80 | 80.10 | 2006 |
| 2007 | 1.55% | 6.45% | 80.52 | 80.96 | 81.38 | 81.82 | 82.24 | 82.68 | 1.21% | 5.76% | 83.08 | 83.46 | 83.86 | 84.26 | 84.66 | 85.06 | 2007 |
| 2008 | 1.53% | 6.41% | 85.50 | 85.96 | 86.42 | 86.86 | 87.32 | 87.78 | 2.42% | 8.22% | 88.38 | 88.96 | 89.56 | 90.16 | 90.78 | 91.38 | 2008 |
| 2009 | 2.46% | 8.30% | 92.00 | 92.62 | 93.26 | 93.90 | 94.52 | 95.18 | -2.78% | 0.00% | 95.18 | 95.18 | 95.18 | 95.18 | 95.18 | 95.18 | 2009 |
| 2010 | 1.53% | 6.41% | 95.68 | 96.18 | 96.70 | 97.20 | 97.72 | 98.24 | 0.77% | 4.87% | 98.64 | 99.04 | 99.42 | 99.82 | 100.22 | 100.64 | 2010 |
| 2011 | 0.37% | 4.05% | 100.98 | 101.32 | 101.66 | 102.00 | 102.34 | 102.68 | 2.30% | 7.98% | 103.36 | 104.02 | 104.70 | 105.40 | 106.08 | 106.78 | 2011 |
| 2012 | 1.53% | 6.41% | 107.34 | 107.90 | 108.48 | 109.04 | 109.62 | 110.20 | 1.10% | 5.54% | 110.70 | 111.20 | 111.72 | 112.22 | 112.74 | 113.26 | 2012 |
| 2013 | 0.88% | 5.09% | 113.74 | 114.22 | 114.70 | 115.18 | 115.66 | 116.14 | 0.59% | 4.50% | 116.58 | 117.00 | 117.44 | 117.88 | 118.32 | 118.76 | 2013 |
| 2014 | 0.59% | 4.50% | 119.20 | 119.64 | 120.08 | 120.54 | 120.98 | 121.44 | 0.92% | 5.17% | 121.96 | 122.48 | 123.00 | 123.52 | 124.06 | 124.58 | 2014 |
| 2015 | 0.74% | 4.80% | 125.08 | 125.56 | 126.06 | 126.56 | 127.06 | 127.56 | -0.80% | 1.67% | 127.74 | 127.92 | 128.10 | 128.26 | 128.44 | 128.62 | 2015 |
| 2016 | 0.77% | 4.87% | 129.14 | 129.66 | 130.18 | 130.70 | 131.22 | 131.76 | 0.08% | 3.46% | 132.14 | 132.52 | 132.90 | 133.28 | 133.66 | 134.04 | 2016 |
| 2017 | 1.38% | 6.11% | 134.72 | 135.40 | 136.08 | 136.76 | 137.44 | 138.14 | 0.98% | 5.29% | 138.74 | 139.34 | 139.96 | 140.56 | 141.18 | 141.80 | 2017 |
| 2018 | 1.24% | 5.82% | 142.48 | 143.16 | 143.84 | 144.54 | 145.24 | 145.92 | 1.11% | 5.56% | 146.58 | 147.26 | 147.94 | 148.62 | 149.30 | 149.98 | 2018 |
| 2019 | 1.16% | 5.66% | 150.68 | 151.38 | 152.08 | 152.80 | 153.50 | 154.22 | 0.70% | 4.72% | 154.82 | 155.42 | 156.02 | 156.64 | 157.24 | 157.86 | 2019 |
| 2020 | 1.01% | 5.35% | 158.56 | 159.26 | 159.96 | 160.66 | 161.38 | 162.08 | 0.53% | 4.38% | 162.66 | 163.26 | 163.84 | 164.44 | 165.04 | 165.62 | 2020 |
| 2021 | 0.84% | 5.01% | 166.30 | 167.00 | 167.68 | 168.38 | 169.08 | 169.76 | 1.77% | 6.90% | 170.72 | 171.70 | 172.66 | 173.64 | 174.62 | 175.62 | 2021 |
| 2022 | 3.56% | 10.54% | 177.12 | 178.66 | 180.18 | 181.74 | 183.30 | 184.88 | 4.81% | 13.08% | 186.84 | 188.82 | 190.82 | 192.86 | 194.90 | 196.98 | 2022 |
| 2023 | 3.24% | 9.89% | 198.58 | 200.18 | 201.80 | 203.42 | 205.06 | 206.72 | 1.69% | 6.74% | 207.86 | 209.02 | 210.18 | 211.34 | 212.50 | 213.68 | 2023 |
| 2024 | 1.97% | 7.31% | 214.96 | 216.26 | 217.54 | 218.86 | 220.16 | 221.50 | 1.48% | 6.31% | 222.64 | 223.80 | 224.96 | 226.14 | 227.30 | 228.48 | 2024 |
| 2025 | 0.95% | 5.23% | 229.46 | 230.46 | 231.44 | 232.44 | 233.44 | 234.46 | 1.43% | 6.21% | 235.66 | 236.86 | 238.08 | 239.28 | 240.52 | 241.74 | 2025 |
| 2026 | 1.56% | 6.47% | 243.02 | 244.32 | 245.62 | 246.92 | 248.24 | 249.56 | 1.67% | 6.70% | 250.94 | 252.32 | 253.70 | 255.10 | 256.50 | 257.92 | 2026 |
From $50.00 to $257.92 over 28.0 years = 5.95% average annual increase compounded semi-annually.
Generated 05/01/26 08:02