Excludes emergency measures for Ukraine, Afghanistan and COVID-19 vaccines. Inflation adjustment based on OECD CPI calculations. The US aid budget is appropriated through the Congress via several distinct line items and delivered through a range of large (State, USAID, Health and Human Services, Agriculture, Treasury) and small government agencies (Millennium Challenge Corporation, Peace Corps, International Development Finance Corporation, Trade and Development Agency, and Inter-American and African Development Foundations).