| IRPH | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| Enero | 3,334 | 3,591 | 4,811 | 5,611 | 4,983 | 2,810 | 2,918 | 3,716 | 3,216 | 3,274 | 2,436 | 2,014 | 1,928 | 1,938 | 2,022 |
| Febrero | 3,332 | 3,701 | 4,890 | 5,582 | 4,324 | 2,813 | 2,962 | 3,737 | 3,219 | 3,199 | 2,457 | 2,007 | 1,881 | 1,900 | |
| Marzo | 3,343 | 3,756 | 4,975 | 5,404 | 3,821 | 2,780 | 3,120 | 3,624 | 3,415 | 3,177 | 2,324 | 1,919 | 1,879 | 1,895 | |
| Abril | 3,325 | 3,852 | 5,008 | 5,418 | 3,573 | 2,786 | 3,226 | 3,617 | 3,378 | 3,181 | 2,251 | 2,030 | 1,906 | 1,905 | |
| Mayo | 3,318 | 4,048 | 5,092 | 5,587 | 3,411 | 2,674 | 3,355 | 3,453 | 3,331 | 3,164 | 2,156 | 1,890 | 1,947 | 1,892 | |
| Junio | 3,270 | 4,132 | 5,190 | 5,794 | 3,294 | 2,709 | 3,458 | 3,481 | 3,363 | 3,064 | 2,161 | 1,970 | 1,913 | 1,862 | |
| Julio | 3,196 | 4,229 | 5,326 | 6,006 | 3,187 | 2,705 | 3,540 | 3,488 | 3,438 | 3,033 | 2,152 | 2,007 | 1,929 | 1,854 | |
| Agosto | 3,190 | 4,355 | 5,422 | 6,218 | 3,084 | 2,766 | 3,533 | 3,430 | 3,474 | 3,021 | 2,182 | 1,957 | 1,953 | 1,932 | |
| Septiembre | 3,197 | 4,451 | 5,497 | 6,265 | 2,990 | 2,799 | 3,570 | 3,347 | 3,467 | 2,949 | 2,117 | 1,903 | 1,873 | 1,891 | |
| Octubre | 3,225 | 4,562 | 5,551 | 6,253 | 2,921 | 2,795 | 3,586 | 3,078 | 3,252 | 2,819 | 2,127 | 1,921 | 1,904 | 1,932 | |
| Noviembre | 3,264 | 4,645 | 5,585 | 6,258 | 2,859 | 2,825 | 3,696 | 2,992 | 3,393 | 2,606 | 2,132 | 1,936 | 1,910 | 2,009 | |
| Diciembre | 3,404 | 4,753 | 5,562 | 5,891 | 2,819 | 2,774 | 3,626 | 3,023 | 3,287 | 2,557 | 2,054 | 1,874 | 1,902 | 2,037 |