In a conversation with reporters whose transcript has not yet been posted online, Blas Nuñez-Neto, the Department of Homeland Security’s assistant secretary for border and immigration policy, dropped an important and rarely publicized statistic.

Since the Title 42 pandemic expulsions policy ended in May, Mexico has accepted the U.S. deportation into its territory of 17,000 citizens of Cuba, Haiti, Nicaragua, and Venezuela. These are people denied access to asylum under the Biden administration’s “transit ban” rule.

17,000 over nearly 5 months is far fewer than the rate of Title 42 expulsions during the pandemic, when Mexico agreed to accept nearly a million land-border expulsions of citizens of Guatemala, Honduras, El Salvador, Venezuela, Haiti, Cuba, and Nicaragua. Today, Mexico just accepts citizens of the latter four countries. But 17,000 is still a lot of people, some with protection needs denied because, under the “transit ban” rule, they crossed the border improperly.

The last time we saw this number reported was July 27, when Nuñez-Neto mentioned 4,000 deportations of those countries’ citizens into Mexico. So there have been another 13,000 in the succeeding 10 weeks, or nearly 200 deportations into Mexico each day.

Why isn’t this statistic shared more often, for instance in CBP’s monthly data updates? My guess is that Mexico doesn’t like to see it publicized, and the U.S. government respects those sensibilities. (DHS would probably be happy to share news about its deportations into Mexico, out of a belief that it might discourage some migrants.)