With the invigorated focus on national security, all the immigration-related functions of the government were moved in 2003 to the new Department of Homeland Security (DHS). The agency has seen a dramatic increase in its staffing and budget, with its workforce growing from 181,875 in FY 2004 to 230,000 in FY 2010 (with 39 percent dedicated to immigration functions). Within DHS, agencies tasked with immigration enforcement functions have shown huge surges in their budgets and staff. The budget of U.S. Customs and Border Protection (CBP) has more than doubled (to $11.5 billion) from FY 2002 to FY 2010, while its staffing has seen a 43 percent increase over the same period. Border Patrol staffing on the northern border has increased by more than 565 percent since 2001. And ICE's budget has more than doubled (to $5.74 billion) from FY 2002 to FY 2010, its staff growing by just under 40 percent between FY 2004 and 2010.