In response, we have:

1. Archived the predecessor (base "second half of December 2010", January 1957 to July 2018) by renaming with an "_10" specifier, marking metadata as "discontinued", and segregating in the catalog.
2. Created one-for-one replacement (base "second half of July 2018"). The start date is now January 1969.
3. Extended the series to January 1957.
4. Created a seasonally adjusted supplement.
5. The associated COICOP detail is forthcoming.

The series is not seasonally adjusted (NSA).

The series reside in the historical catalog (Mexico » Price » Consumer price index » Summary » Monthly (INEGI)) and are:

• CPITT_10UM.IMEX = [DISCONTINUED] Consumer Price Index - Total: INPC, (Index 2nd half Dec. 2010=100, NSA)
• CPITTUM.IMEX = Consumer price index: National [INPC] - Total, (Index 2nd half Jul2018=100, NSA)
• CPITTAM.IMEX = Consumer price index: National [INPC] - Total, (Index 2nd half Jul2018=100, SA)

Because catalog locations are subject to change, the upper-right search box on DataBuffet.com provides a "find in catalog" mode that accepts a mnemonic.

See also

• Data Change: Mexico - BdM CPI - Rebased to 2018
• Other CPI datasets rebased recently