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Blue numbers are estimated
% poorer households (with IWI value under 50)
| 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gambia (Africa) | ||||||||||||||||||||||||||||
| Total | 74.7 | 73.8 | 72.9 | 72.0 | 71.0 | 70.1 | 69.2 | 68.2 | 67.3 | 66.4 | 64.8 | 63.2 | 61.5 | 59.9 | 58.3 | 56.7 | 55.1 | 53.5 | 51.9 | 50.2 | ||||||||
| Urban | 55.0 | 53.9 | 52.8 | 51.7 | 50.6 | 49.5 | 48.4 | 47.4 | 46.3 | 45.2 | 43.4 | 41.7 | 40.0 | 38.2 | 36.5 | 34.8 | 33.1 | 31.3 | 29.6 | 27.9 | ||||||||
| Rural | 97.0 | 95.8 | 94.6 | 93.4 | 92.2 | 91.0 | 89.8 | 88.6 | 87.4 | 86.2 | 86.3 | 86.4 | 86.5 | 86.6 | 86.7 | 86.8 | 86.9 | 87.0 | 87.1 | 87.2 | ||||||||
| Poor | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||||||||
| Nonpoor | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||||||
| Lowest 25% | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99.5 | 99.1 | 98.6 | 98.1 | 97.6 | 97.2 | 96.7 | 96.2 | 95.8 | 95.3 | ||||||||
| Second 25% | 95.3 | 95.6 | 95.9 | 96.2 | 96.6 | 96.9 | 97.2 | 97.5 | 97.8 | 98.2 | 95.9 | 93.5 | 91.2 | 88.9 | 86.6 | 84.3 | 82.0 | 79.6 | 77.3 | 75.0 | ||||||||
| Third 25% | 89.0 | 86.3 | 83.5 | 80.8 | 78.0 | 75.3 | 72.5 | 69.8 | 67.0 | 64.3 | 61.0 | 57.8 | 54.5 | 51.3 | 48.0 | 44.8 | 41.5 | 38.3 | 35.0 | 31.8 | ||||||||
| Highest 25% | 14.2 | 12.9 | 11.7 | 10.5 | 9.22 | 7.98 | 6.75 | 5.51 | 4.27 | 3.03 | 2.61 | 2.20 | 1.78 | 1.36 | 0.94 | 0.53 | 0.11 | 0.08 | 0.04 | 0.01 | ||||||||
| Banjul LGA | 45.1 | 42.7 | 40.4 | 38.0 | 35.6 | 33.3 | 30.9 | 28.5 | 26.1 | 23.8 | 21.9 | 20.0 | 18.2 | 16.3 | 14.4 | 12.6 | 10.7 | 8.82 | 6.95 | 5.08 | ||||||||
| Central River, Janjabureh LGA | 91.8 | 91.9 | 91.9 | 91.9 | 92.0 | 92.0 | 92.0 | 92.0 | 92.1 | 92.1 | 90.9 | 89.6 | 88.4 | 87.1 | 85.9 | 84.6 | 83.4 | 82.1 | 80.9 | 79.7 | ||||||||
| Central River, Kuntaur LGA | 98.8 | 98.1 | 97.4 | 96.7 | 96.0 | 95.4 | 94.7 | 94.0 | 93.3 | 92.6 | 92.9 | 93.1 | 93.3 | 93.5 | 93.8 | 94.0 | 94.2 | 94.4 | 94.7 | 94.9 | ||||||||
| Kanifing LGA | 54.6 | 52.8 | 50.9 | 49.0 | 47.2 | 45.3 | 43.5 | 41.6 | 39.7 | 37.9 | 36.0 | 34.1 | 32.2 | 30.3 | 28.4 | 26.5 | 24.6 | 22.7 | 20.8 | 18.9 | ||||||||
| Lower River, Mansakonko LGA | 95.2 | 94.8 | 94.3 | 93.9 | 93.4 | 93.0 | 92.5 | 92.0 | 91.6 | 91.1 | 89.9 | 88.6 | 87.3 | 86.0 | 84.7 | 83.4 | 82.2 | 80.9 | 79.6 | 78.3 | ||||||||
| North Bank, Kerewan LGA | 93.3 | 93.0 | 92.7 | 92.5 | 92.2 | 91.9 | 91.7 | 91.4 | 91.2 | 90.9 | 89.5 | 88.1 | 86.8 | 85.4 | 84.0 | 82.6 | 81.3 | 79.9 | 78.5 | 77.1 | ||||||||
| Upper River, Basse LGA | 85.8 | 85.3 | 84.8 | 84.3 | 83.8 | 83.4 | 82.9 | 82.4 | 81.9 | 81.4 | 81.3 | 81.2 | 81.1 | 80.9 | 80.8 | 80.7 | 80.6 | 80.4 | 80.3 | 80.2 | ||||||||
| Western, Brikama LGA | 88.7 | 87.3 | 85.8 | 84.4 | 82.9 | 81.5 | 80.0 | 78.6 | 77.1 | 75.7 | 72.0 | 68.3 | 64.6 | 60.8 | 57.1 | 53.4 | 49.7 | 46.0 | 42.3 | 38.6 | ||||||||