Table 1.
Per cent share of total voluntary contributions made by each income group vs per cent share of global GNI of each income group
| Year | High-income | Upper middle-income | Lower middle-income | Low-income | |
| 2010–11 | % share of total VCs | 95% | 2% | 2% | 1% |
| % share of global GNI | 68% | 25% | 6% | 1% | |
| 2012 | % share of total VCs | 95% | 2% | 2% | 1% |
| % share of global GNI | 66% | 27% | 6% | 1% | |
| 2013 | % share of total VCs | 93% | 1% | 5% | 1% |
| % share of global GNI | 65% | 28% | 6% | 1% | |
| 2014 | % share of total VCs | 92% | 2% | 3% | 3% |
| % share of global GNI | 65% | 28% | 7% | 1% | |
| 2015 | % share of total VCs | 84% | 2% | 10% | 4% |
| % share of global GNI | 65% | 28% | 7% | 1% | |
| 2016 | % share of total VCs | 84% | 2% | 10% | 4% |
| % share of global GNI | 65% | 28% | 7% | 1% | |
| 2017 | % share of total VCs | 92% | 3% | 4% | 1% |
| % share of global GNI | 64% | 29% | 7% | 1% | |
| 2018 | % share of total VCs | 93% | 2% | 2% | 2% |
| % share of global GNI | 64% | 29% | 7% | 1% | |
| 2019 | % share of total VCs | 87% | 3% | 6% | 4% |
| % share of global GNI | 63% | 29% | 7% | 1% | |
| 2020 | % share of total VCs | 87% | 3% | 6% | 4% |
| % share of global GNI | 64% | 27% | 9% | 1% |
Includes voluntary contributions received from member states only.
GNI, gross national income; VC, voluntary contribution.