How much money does the U.S. give to Mexico?
According to our research engine:
The U.S. Government gave a total of $209,432,920 to Mexico in 2012:

The aid was broken down in the following manner:
Economic
Child Survival and Health: $-12,200
Department of Defense Security Assistance: $39,854
Development Assistance: $17,948,047
Economic Support Fund/Security Support Assistance: $40,810,450
Global Health and Child Survival: $3,894,197
Narcotics Control: $27,565,779
Nonproliferation, Anti-Terrorism, Demining and Related: $7,074,531
Other Active Grant Programs: $15,381,152
Other State Assistance: $2,700,596
Other USAID Assistance: $2,764
Other USDA Assistance: $372,914
Peace Corps: $2,000,836

Military
Military Assistance, Total: $91,654,000

"Numerous fact-checking organizations have taken issue with Trump's estimate that the wall would be built for $10 billion to $12 billion. And, they have rejected his contention that the wall could be funded by reducing the U.S. trade deficit with Mexico. Figures released by the Army Corps of Engineers and the Congressional Research Service indicate that the total cost of the current 650-mile fence has been $7 billion. And that doesn't include maintenance and upkeep."