200K DACA applications filed so far
English: Official portrait of United States Secretary of Homeland Security Janet Napolitano Español: Retrato oficial de Secretaria de Seguridad Interna de los Estados Unidos Janet Napolitano (Photo credit: Wikipedia)
Per The Hill: DHS Secretary Janet Napolitano indicates that more than 3,000 have applied for DACA every day, about 200,000 applications overall.
The U.S. Immigration Law Blog by Ashwin Sharma 