Value added by industry sector 2009 (ANZSIC 1993 - Time series industry classification)
NOTE: Direct comparison of 2001 and 2009 'Value added' data is to be avoided as the dollar figures have not been adjusted for inflation.
| Value added by industry sector, South West Group | 2009 | 2001 |
| Industry sector (1993 ANZSIC) | $ (millions) | % of total | | Perth SD % | $ (millions) | % of total | Perth SD % |
| $158.61 | 1.0 |  | 0.7 | $97.40 | 1.4 | 0.9 |
| $1,071.46 | 6.6 |  | 17.7 | $600.37 | 8.4 | 18.1 |
| $3,852.35 | 23.6 |  | 11.8 | $1,831.94 | 25.5 | 12.3 |
| $497.73 | 3.0 |  | 2.6 | $189.59 | 2.6 | 2.7 |
| $1,216.98 | 7.5 |  | 6.1 | $338.51 | 4.7 | 4.1 |
| $790.90 | 4.8 |  | 5.6 | $445.21 | 6.2 | 6.1 |
| $1,242.39 | 7.6 |  | 6.1 | $598.51 | 8.3 | 7.0 |
| $350.57 | 2.1 |  | 2.0 | $162.20 | 2.3 | 2.2 |
| $941.48 | 5.8 |  | 4.2 | $399.92 | 5.6 | 4.1 |
| $128.99 | 0.8 |  | 2.0 | $75.31 | 1.0 | 2.7 |
| $568.38 | 3.5 |  | 7.4 | $257.99 | 3.6 | 7.1 |
| $1,820.67 | 11.2 |  | 14.3 | $774.29 | 10.8 | 14.3 |
| $906.10 | 5.5 |  | 4.4 | $259.48 | 3.6 | 3.5 |
| $1,014.94 | 6.2 |  | 5.0 | $416.32 | 5.8 | 5.1 |
| $1,270.07 | 7.8 |  | 6.8 | $522.89 | 7.3 | 6.6 |
| $180.94 | 1.1 |  | 1.2 | $75.82 | 1.1 | 1.3 |
| $314.16 | 1.9 |  | 2.1 | $129.45 | 1.8 | 2.1 |
| $16,326.71 | 100.0 |  | 100.0 | $7,175.21 | 100.0 | 100.0 |