Figure 1: DAC countries’ net ODA, 1970-2025

Cash-flow-basis net ODA, USD billions, constant 2024 prices.

Notes: Net ODA is used for the long-run history because the grant-equivalent headline series begins in 2018.

Source: OECD DAC Statistics, DAC Table 1; annotations draw on OECD Development Co-operation Reports 1997, 1998, 2005 and 2006.
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