|
| 1996 to 2002 | 2002-03 | 2003-04 | 2004-05 | 2006-06 | 2006-07 | 2007-08 | 2008-09 | Total Stock |
| Mauritius | 618 | 133 | 176 | 149 | 333 | 1163 | 1506 | 2087 | 6165 |
| Sudan | - | 750 | 162 | 52 | 63 | 118 | 8 | 38 | 1191 |
| Egypt | 9 | 0 | - | 3 | 0 | 0 | 790 | 19 | 821 |
| Nigeria | 7 | 4 | 2 | 8 | 4 | 12 | 27 | 237 | 301 |
| Liberia | 0 | - | - | - | 155 | - | 18 | 16 | 189 |
| Kenya | 13 | 1 | 2 | 0 | 0 | 0 | 133 | 0 | 149 |
| Libya | 30 | - | - | - | 25 | 75 | 0 | 13 | 143 |
| South Africa | 22 | 0 | 1 | 3 | 10 | 23 | 46 | 12 | 118 |