Here is the reported data so far.
In PSA's preliminary reports released last week, it shows that there was a report of a total of 981,270 live births from January to September 2020 while there was 703,400 live births from the same period for this year 2021.
This data was shared from the Philippines Statistics Authority, with information and data shared by the Office of the City all throughout the country and encoded to the Office of the Civil Registrar General via the Provincial Statistical Office of the Philippines Statistics Authority.
These numbers are still preliminary as this report is as of September 30, 2021.