Output by industry sector 2009 (ANZSIC 1993 - Time series industry classification)
NOTE: Direct comparison of 2001 and 2009 'Output' data is to be avoided as the dollar figures have not been adjusted for inflation.
| Output by industry sector, South West Group | 2009 | 2001 |
| Industry sector (1993 ANZSIC) | $ (millions) | % of total | | Perth SD % | $ (millions) | % of total | Perth SD % |
| $291.12 | 0.6 |  | 0.5 | $179.60 | 1.0 | 0.7 |
| $2,209.00 | 4.7 |  | 14.9 | $1,137.58 | 6.0 | 14.3 |
| $20,697.28 | 43.9 |  | 23.8 | $7,759.54 | 41.2 | 23.7 |
| $1,018.02 | 2.2 |  | 2.1 | $364.50 | 1.9 | 2.2 |
| $4,205.64 | 8.9 |  | 8.9 | $1,064.56 | 5.7 | 5.8 |
| $1,831.84 | 3.9 |  | 5.5 | $1,025.63 | 5.4 | 6.2 |
| $2,431.82 | 5.2 |  | 5.0 | $1,230.31 | 6.5 | 6.3 |
| $897.55 | 1.9 |  | 2.1 | $374.57 | 2.0 | 2.2 |
| $2,394.53 | 5.1 |  | 4.4 | $1,249.75 | 6.6 | 4.7 |
| $285.91 | 0.6 |  | 1.8 | $151.95 | 0.8 | 2.4 |
| $904.75 | 1.9 |  | 5.1 | $387.18 | 2.1 | 5.0 |
| $4,047.15 | 8.6 |  | 13.2 | $1,737.84 | 9.2 | 14.0 |
| $1,975.01 | 4.2 |  | 3.5 | $523.12 | 2.8 | 3.0 |
| $1,340.01 | 2.8 |  | 2.8 | $549.46 | 2.9 | 2.9 |
| $1,605.48 | 3.4 |  | 3.6 | $655.50 | 3.5 | 3.6 |
| $496.77 | 1.1 |  | 1.5 | $242.81 | 1.3 | 1.8 |
| $505.17 | 1.1 |  | 1.4 | $204.51 | 1.1 | 1.4 |
| $47,137.04 | 100.0 |  | 100.0 | $18,838.41 | 100.0 | 100.0 |