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To find the base rate for a specific classification unit, search by classification unit name or number.
| Rate group | 2010 actuarial rate | 2009 actuarial rate |
| AI | $1.05 | $0.96 |
| AJ | $0.96 | $1.14 |
| AL | $1.49 | $1.22 |
| AM | $2.16 | $1.84 |
| AN | $1.14 | $0.71 |
| AO | $2.50 | $2.47 |
| AR | $2.29 | $2.09 |
| AT | $3.41 | $2.92 |
| AU | $2.92 | $2.99 |
| BD | $3.64 | $3.65 |
| BE | $3.36 | $3.81 |
| BM | $1.44 | $1.19 |
| BT | $1.08 | $0.98 |
| CU | $8.13 | $5.47 |
| CX | $3.06 | $3.17 |
| CZ | $3.22 | $2.73 |
| DB | $3.47 | $3.50 |
| DD | $3.28 | $2.98 |
| DE | $1.87 | $1.80 |
| DG | $4.38 | $4.00 |
| DH | $2.66 | $1.63 |
| DI | $4.95 | $5.04 |
| DK | $0.72 | $0.75 |
| DL | $1.21 | $0.94 |
| DM | $1.49 | $1.46 |
| DO | $1.43 | $1.41 |
| DR | $8.61 | $8.30 |
| DV | $0.65 | $0.66 |
| EG | $3.42 | $3.26 |
| EI | $3.39 | $2.65 |
| EJ | $2.02 | $1.98 |
| EK | $2.07 | $1.83 |
| EN | $12.34 | $11.87 |
| EP | $2.88 | $2.36 |
| EQ | $2.48 | $2.33 |
| EY | $2.90 | $2.69 |
| FA | $6.22 | $6.32 |
| FB | $1.72 | $1.83 |
| FE | $1.57 | $1.68 |
| FF | $2.55 | $2.60 |
| FJ | $4.23 | $3.71 |
| FL | $1.99 | $1.96 |
| FN | $1.46 | $1.54 |
| FO | $2.97 | $2.53 |
| FP | $1.72 | $1.38 |
| FQ | $2.67 | $2.72 |
| FR | $1.03 | $1.03 |
| FS | $1.42 | $1.30 |
| FT | $1.75 | $1.87 |
| FV | $2.91 | $2.54 |
| FW | $2.99 | $2.62 |
| FX | $3.38 | $4.74 |
| FY | $0.12 | $0.13 |
| FZ | $0.32 | $0.29 |
| GA | $0.51 | $0.54 |
| GB | $0.71 | $0.63 |
| GC | $0.30 | $0.30 |
| GD | $3.67 | $4.27 |
| GE | $1.70 | $1.61 |
| GF | $0.91 | $0.84 |
| GG | $1.09 | $1.15 |
| GH | $3.83 | $4.33 |
| GI | $6.94 | $6.05 |
| GJ | $4.08 | $3.87 |
| GK | $2.66 | --- |
| GL | $6.89 | --- |