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To find the base rate for a specific classification unit, search by classification unit name or number.
| Rate group | 2007 actuarial rate | 2006 actuarial rate |
| AA | $0.04 | $0.04 |
| AB | $0.10 | $0.24 |
| ES | $0.15 | $0.15 |
| AD | $0.18 | $0.26 |
| BV | $0.19 | $0.19 |
| AG | $0.21 | $0.20 |
| AE | $0.24 | $0.28 |
| AC | $0.25 | $0.28 |
| DS | $0.33 | $0.32 |
| BW | $0.38 | $0.46 |
| EV | $0.39 | $0.34 |
| BP | $0.44 | $0.44 |
| DZ | $0.44 | $0.48 |
| CQ | $0.45 | $0.47 |
| FH | $0.52 | $0.65 |
| FK | $0.52 | --- |
| DV | $0.59 | $0.70 |
| FI | $0.61 | $0.62 |
| AN | $0.63 | $1.02 |
| FC | $0.72 | $0.72 |
| DK | $0.76 | $0.91 |
| DL | $0.83 | $0.92 |
| AJ | $0.85 | $1.08 |
| AI | $0.86 | $0.92 |
| EU | $0.91 | $0.91 |
| FE | $0.98 | $0.80 |
| CC | $1.04 | $1.01 |
| BT | $1.05 | $1.23 |
| CR | $1.08 | $1.37 |
| FD | $1.11 | $1.24 |
| BR | $1.15 | $1.08 |
| EO | $1.30 | $1.24 |
| FM | $1.30 | --- |
| CK | $1.33 | $1.45 |
| DO | $1.34 | $1.40 |
| AL | $1.38 | $1.69 |
| ER | $1.40 | $1.49 |
| BM | $1.41 | $2.22 |
| EJ | $1.50 | $1.42 |
| DH | $1.62 | $1.66 |
| DM | $1.65 | $1.88 |
| DC | $1.76 | $2.16 |
| FL | $1.90 | --- |
| AO | $1.98 | $1.65 |
| EP | $1.99 | $2.43 |
| EN | $13.83 | $15.77 |
| CF | $2.02 | $2.22 |
| BN | $2.05 | $2.79 |
| FB | $2.05 | $1.93 |
| EX | $2.07 | $2.43 |
| AR | $2.15 | $2.42 |
| CY | $2.17 | $2.68 |
| DB | $2.23 | $2.27 |
| EQ | $2.23 | $1.76 |
| AM | $2.36 | $2.78 |
| EZ | $2.37 | $3.11 |
| BB | $2.41 | $1.93 |
| EI | $2.70 | $3.62 |
| DE | $2.72 | $3.87 |
| CZ | $2.74 | $3.94 |
| CH | $2.76 | $3.69 |
| FF | $2.79 | $2.91 |
| AT | $2.95 | $3.49 |
| EK | $2.97 | $3.58 |
| ET | $3.39 | $3.51 |
| EY | $3.52 | $3.89 |
| DD | $3.57 | $4.21 |
| CX | $3.59 | $3.73 |
| CU | $3.78 | $5.54 |
| EW | $3.78 | $4.28 |
| EG | $3.83 | $4.08 |
| DG | $4.25 | $5.71 |
| BD | $4.42 | $5.90 |
| EH | $4.58 | $6.21 |
| AU | $4.71 | $5.30 |
| BE | $4.98 | $5.30 |
| AX | $4.99 | $5.03 |
| DW | $5.13 | $5.25 |
| AY | $5.16 | $5.47 |
| FJ | $5.19 | $5.86 |
| DA | $5.76 | $6.68 |
| DI | $6.05 | $7.28 |
| FA | $6.38 | $8.42 |
| CI | $6.75 | $6.31 |
| BH | $8.10 | $10.79 |
| FG | $9.41 | $11.28 |
| DR | $9.42 | $9.81 |