| Date | B. C. | Metro Area | Tijuana | Tecate | Rosarito | Ensenada | San Quintin | Mexicali | San Felipe |
|---|---|---|---|---|---|---|---|---|---|
| 2005-I | 98.30 | 32.53 | 97.60 | - | - | - | - | - | - |
| 2005-II | 98.80 | 32.90 | 98.70 | - | - | - | - | - | - |
| 2005-III | 98.70 | 32.87 | 98.60 | - | - | - | - | - | - |
| 2005-IV | 98.40 | 32.80 | 98.40 | - | - | - | - | - | - |
| 2006-I | 98.40 | 32.77 | 98.30 | - | - | - | - | - | - |
| 2006-II | 98.80 | 32.87 | 98.60 | - | - | - | - | - | - |
| 2006-III | 97.80 | 32.47 | 97.40 | - | - | - | - | - | - |
| 2006-IV | 97.90 | 32.50 | 97.50 | - | - | - | - | - | - |
| 2007-I | 97.40 | 32.27 | 96.80 | - | - | - | - | - | - |
| 2007-II | 98.40 | 32.63 | 97.90 | - | - | - | - | - | - |
| 2007-III | 98.30 | 32.73 | 98.20 | - | - | - | - | - | - |
| 2007-IV | 98.00 | 32.50 | 97.50 | - | - | - | - | - | - |
| 2008-I | 97.50 | 32.33 | 97.00 | - | - | - | - | - | - |
| 2008-II | 97.20 | 32.07 | 96.20 | - | - | - | - | - | - |
| 2008-III | 96.40 | 31.77 | 95.30 | - | - | - | - | - | - |
| 2008-IV | 95.70 | 31.57 | 94.70 | - | - | - | - | - | - |
| 2009-I | 93.70 | 30.87 | 92.60 | - | - | - | - | - | - |
| 2009-II | 94.20 | 30.97 | 92.90 | - | - | - | - | - | - |
| 2009-III | 92.50 | 30.30 | 90.90 | - | - | - | - | - | - |
| 2009-IV | 93.30 | 30.77 | 92.30 | - | - | - | - | - | - |
| 2010-I | 94.20 | 31.30 | 93.90 | - | - | - | - | - | - |
| 2010-II | 94.40 | 31.00 | 93.00 | - | - | - | - | - | - |
| 2010-III | 94.10 | 31.13 | 93.40 | - | - | - | - | - | - |
| 2010-IV | 94.50 | 31.40 | 94.20 | - | - | - | - | - | - |
| 2011-I | 94.30 | 30.87 | 92.60 | - | - | - | - | - | - |
| 2011-II | 94.40 | 31.40 | 94.20 | - | - | - | - | - | - |
| 2011-III | 93.80 | 30.80 | 92.40 | - | - | - | - | - | - |
| 2011-IV | 93.00 | 31.43 | 94.30 | - | - | - | - | - | - |
| 2012-I | 94.20 | 31.00 | 93.00 | - | - | - | - | - | - |
| 2012-II | 93.50 | 30.63 | 91.90 | - | - | - | - | - | - |
| 2012-III | 93.10 | 30.90 | 92.70 | - | - | - | - | - | - |
| 2012-IV | 94.00 | 30.90 | 92.70 | - | - | - | - | - | - |
| 2013-I | 95.40 | 31.70 | 95.10 | - | - | - | - | - | - |
| 2013-II | 94.50 | 31.07 | 93.20 | - | - | - | - | - | - |
| 2013-III | 93.50 | 30.80 | 92.40 | - | - | - | - | - | - |
| 2013-IV | 94.80 | 31.30 | 93.90 | - | - | - | - | - | - |
| 2014-I | 94.00 | 30.93 | 92.80 | - | - | - | - | - | - |
| 2014-II | 94.30 | 31.30 | 93.90 | - | - | - | - | - | - |
| 2014-III | 93.80 | 31.00 | 93.00 | - | - | - | - | - | - |
| 2014-IV | 95.20 | 31.63 | 94.90 | - | - | - | - | - | - |
| 2015-I | 95.80 | 31.83 | 95.50 | - | - | - | - | - | - |
| 2015-II | 95.20 | 31.83 | 95.50 | - | - | - | - | - | - |
| 2015-III | 96.10 | 32.13 | 96.40 | - | - | - | - | - | - |
| 2015-IV | 96.20 | 32.13 | 96.40 | - | - | - | - | - | - |
| 2016-I | 97.10 | 32.23 | 96.70 | - | - | - | - | - | - |
| 2016-II | 97.50 | 32.30 | 96.90 | - | - | - | - | - | - |
| 2016-III | 97.00 | 32.23 | 96.70 | - | - | - | - | - | - |
| 2016-IV | 97.70 | 32.40 | 97.20 | - | - | - | - | - | - |
| 2017-I | 97.10 | 32.53 | 97.60 | - | - | - | - | - | - |
| 2017-II | 97.20 | 32.40 | 97.20 | - | - | - | - | - | - |
| 2017-III | 97.00 | 32.37 | 97.10 | - | - | - | - | - | - |
| 2017-IV | 97.30 | 32.67 | 98.00 | - | - | - | - | - | - |
| 2018-I | 97.90 | 32.70 | 98.10 | - | - | - | - | - | - |
| 2018-II | 97.30 | 32.37 | 97.10 | - | - | - | - | - | - |
| 2018-III | 97.00 | 32.40 | 97.20 | - | - | - | - | - | - |
| 2018-IV | 97.80 | 32.63 | 97.90 | - | - | - | - | - | - |
| 2019-I | 97.50 | 32.67 | 98.00 | - | - | - | 97.00 | - | - |
| 2019-II | 97.40 | 32.40 | 97.20 | - | - | - | 97.50 | - | - |
| 2019-III | 97.10 | 32.53 | 97.60 | - | - | - | 96.90 | - | - |
| 2019-IV | 97.80 | 32.67 | 98.00 | - | - | - | 97.20 | - | - |
| 2020-I | 97.80 | 32.83 | 98.50 | - | - | - | 97.50 | - | - |
| 2020-III | 97.30 | 32.63 | 97.90 | - | - | - | 96.40 | - | - |
| 2020-IV | 97.10 | 32.37 | 97.10 | - | - | - | 97.60 | - | - |
| 2021-I | 97.40 | 32.67 | 98.00 | - | - | - | 96.80 | - | - |
| 2021-II | 97.60 | 32.53 | 97.60 | - | - | - | 97.10 | - | - |
| 2021-III | 97.10 | 32.47 | 97.40 | - | - | - | 96.70 | - | - |
| 2021-IV | 98.00 | 32.60 | 97.80 | - | - | - | 98.10 | - | - |
| 2022-I | 98.10 | 32.73 | 98.20 | - | - | - | 97.60 | - | - |
| 2022-II | 97.50 | 32.47 | 97.40 | - | - | - | 97.70 | - | - |
| 2022-III | 97.40 | 32.53 | 97.60 | - | - | - | 97.50 | - | - |
| 2022-IV | 97.30 | 32.43 | 97.30 | - | - | - | 97.10 | - | - |
| 2023-I | 98.30 | 32.90 | 98.70 | - | - | - | 98.00 | - | - |
| 2023-II | 97.70 | 32.73 | 98.20 | - | - | - | 97.60 | - | - |
| 2023-III | 97.60 | 32.60 | 97.80 | - | - | - | 97.20 | - | - |
| 2023-IV | 97.80 | 32.60 | 97.80 | - | - | - | 97.00 | - | - |
| 2024-I | 97.90 | 32.63 | 97.90 | - | - | - | 97.80 | - | - |
| 2024-II | 97.26 | 32.46 | 97.39 | - | - | - | 97.32 | - | - |
| 2024-III | 97.56 | 32.60 | 97.79 | - | - | - | 97.16 | - | - |
| 2024-IV | 97.54 | 32.73 | 98.18 | - | - | - | 97.32 | - | - |
| 2025-I | 97.84 | 32.50 | 97.51 | - | - | - | 97.56 | - | - |