| 2003-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 1,740,170 |
| 2003-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 394,532 |
| 2003-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 1,587,920 |
| 2003-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Syrian Arab Republic | 413,827 |
| 2003-12 | IDP data compiled by IDMC | Unspecified | Unspecified | 24,600,000 |
| 2002-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 1,698,271 |
| 2002-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 389,233 |
| 2002-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 1,532,589 |
| 2002-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Syrian Arab Republic | 405,601 |
| 2002-12 | IDP data compiled by IDMC | Unspecified | Unspecified | 25,000,000 |
| 2001-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 1,662,227 |
| 2001-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 384,918 |
| 2001-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 1,483,394 |
| 2001-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Syrian Arab Republic | 396,248 |
| 2001-12 | IDP data compiled by IDMC | Unspecified | Unspecified | 25,000,000 |
| 2000-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 1,609,566 |
| 2000-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 380,072 |
| 2000-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 1,428,891 |
| 2000-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Syrian Arab Republic | 387,526 |
| 2000-12 | IDP data compiled by IDMC | Unspecified | Unspecified | 21,200,000 |