nph.org Rank 1.4M. Estimated value 1,572$pngworkforce.com Rank 6.2M. Estimated value 348$endhomelessness.org Rank 237.8K. Estimated value 9,156$girlsinc.org Rank 611.5K. Estimated value 3,528$tearfund.org Rank 314.3K. Estimated value 6,912$theoceancleanup.com Rank 219.1K. Estimated value 9,948$unicefusa.org Rank 121.2K. Estimated value 18,060$solidarites.org Rank 326.3K. Estimated value 6,660$unrefugees.org Rank 295.1K. Estimated value 7,368$croixrouge.ca Rank 756.8K. Estimated value 2,844$