Variation in the Recovery of Different Species over Time
| Type | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
|---|---|---|---|---|---|---|---|---|---|
| Micrococcus luteus | 140 | 84 | 65 | 83 | 130 | 620 | 294 | 146 | 124 |
| Micrococcus spp. | 22 | 52 | 24 | 88 | 15 | 72 | 28 | 30 | 47 |
| Staphylococcus spp. | 22 | 33 | 30 | 82 | 16 | 38 | 20 | 50 | 67 |
| Staphylococcus capitis | 23 | 22 | 9 | 8 | 13 | 22 | 28 | 22 | 22 |
| Bacillus pumilis | 7 | 5 | 21 | 7 | 2 | 5 | 3 | 3 | 9 |
| Bacillus spp. | 4 | 6 | 43 | 17 | 5 | 2 | 8 | 12 | 7 |
| Staphylococcus epidermidis | 22 | 61 | 32 | 26 | 12 | 40 | 28 | 28 | 24 |
| Micrococcus lylae | 40 | 20 | 66 | 42 | 34 | 260 | 103 | 54 | 31 |
| Bacillus sphaericus | 1 | 1 | 32 | 43 | 27 | 55 | 134 | 21 | 11 |
| Staphylococcus hominis | 10 | 10 | 7 | 20 | 10 | 15 | 14 | 12 | 23 |
| Pseudomonas oryzihabitans | 1 | 1 | 2 | 3 | 5 | 1 | 2 | 0 | 0 |