This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device.

To find the base rate for a specific classification unit, search by classification unit name or number.
| Rate group | 2006 actuarial rate | 2005 actuarial rate |
| AA | $0.04 | $0.06 |
| AB | $0.24 | $0.27 |
| AC | $0.28 | $0.17 |
| AD | $0.26 | $0.31 |
| AE | $0.28 | $0.23 |
| AG | $0.20 | $0.26 |
| AI | $0.92 | $1.01 |
| AJ | $1.08 | $1.23 |
| AL | $1.69 | $1.71 |
| AM | $2.78 | $2.69 |
| AN | $1.02 | $1.40 |
| AO | $1.65 | $2.03 |
| AR | $2.42 | $3.27 |
| AT | $3.49 | $4.19 |
| AU | $5.30 | $7.20 |
| AX | $5.03 | $5.05 |
| AY | $5.47 | $5.61 |
| BB | $1.93 | $1.73 |
| BD | $5.90 | $7.28 |
| BE | $5.30 | $5.94 |
| BH | $10.79 | $10.20 |
| BM | $2.22 | $4.80 |
| BN | $2.79 | $3.31 |
| BP | $0.44 | $0.48 |
| BR | $1.08 | $0.97 |
| BT | $1.23 | $1.51 |
| BU | $1.94 | $1.77 |
| BV | $0.19 | $0.17 |
| BW | $0.46 | $0.39 |
| CC | $1.01 | $1.07 |
| CF | $2.22 | $1.70 |
| CH | $3.69 | $4.26 |
| CI | $6.31 | $6.98 |
| CK | $1.45 | $1.77 |
| CQ | $0.47 | $0.45 |
| CR | $1.37 | $1.34 |
| CU | $5.54 | $6.07 |
| CV | $1.56 | $2.58 |
| CX | $3.73 | $3.98 |
| CY | $2.68 | $3.21 |
| CZ | $3.94 | $4.36 |
| DA | $6.68 | $6.13 |
| DB | $2.27 | $2.97 |
| DC | $2.16 | $2.19 |
| DD | $4.21 | $3.87 |
| DE | $3.87 | $4.69 |
| DF | $2.16 | $2.25 |
| DG | $5.71 | $6.06 |
| DH | $1.66 | $1.95 |
| DI | $7.28 | $6.40 |
| DK | $0.91 | $0.83 |
| DL | $0.92 | $0.93 |
| DM | $1.88 | $1.74 |
| DO | $1.40 | $1.59 |
| DR | $9.81 | $11.39 |
| DS | $0.32 | $0.29 |
| DV | $0.70 | $0.63 |
| DW | $5.25 | $5.46 |
| DY | $0.61 | $0.50 |
| DZ | $0.48 | $0.50 |
| EG | $4.08 | $4.13 |
| EH | $6.21 | $6.78 |
| EI | $3.62 | $3.81 |
| EJ | $1.42 | $1.52 |
| EK | $3.58 | $4.56 |
| EN | $15.77 | --- |
| EO | $1.24 | --- |
| EP | $2.43 | --- |
| EQ | $1.76 | --- |
| ER | $1.49 | --- |
| ES | $0.15 | --- |
| ET | $3.51 | --- |
| EU | $0.91 | --- |
| EV | $0.34 | --- |
| EW | $4.28 | --- |
| EX | $2.43 | --- |
| EY | $3.89 | --- |
| EZ | $3.11 | --- |
| FA | $8.42 | --- |
| FB | $1.93 | --- |
| FC | $0.72 | --- |
| FD | $1.24 | --- |
| FE | $0.80 | --- |
| FF | $2.91 | --- |
| FG | $11.28 | --- |
| FH | $0.65 | --- |
| FI | $0.62 | --- |
| FJ | $5.86 | --- |