| Date - Field | Sierra Leone - Location |
2009 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2008 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2007 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2006 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2005 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2004 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2003 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2002 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2001 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |
2000 January Location | Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia |