TECHNICAL NOTE 3 RELATIVE STANDARD ERRORS
SELECTED DATA ITEMS
INDUSTRY | Employment at end of June | Wages and salaries(a) | Sales and service income(b) | Industry value added |  |
ANZSIC code | Description | % | % | % | % |  |
|  |
11 | Coal mining | 2.0 | 2.0 | 2.2 | 1.8 |  |
12 | Oil and gas extraction | - | - | 0.2 | 0.2 |  |
13 | Metal ore mining |  |  |  |  |  |
1311 |  | Iron ore mining | - | - | - | - |  |
1313 |  | Copper ore mining | - | - | - | - |  |
1314 |  | Gold ore mining | 3.8 | 2.9 | 3.7 | 3.4 |  |
1315 |  | Mineral sand mining | - | - | - | - |  |
1317 |  | Silver-lead-zinc ore mining | - | - | - | - |  |
1312, 1316
and 1319 |  | Bauxite mining, nickel ore mining and metal ore mining n.e.c. | - | - | - | - |  |
 |  | Total metal ore mining | 1.4 | 1.0 | 1.0 | 0.7 |  |
11-13 | Total coal mining, oil and gas extraction and
metal ore mining | 1.0 | 0.9 | 0.8 | 0.5 |  |
14 | Other mining | 3.9 | 4.7 | 3.7 | 3.8 |  |
15 | Services to mining | 4.4 | 4.1 | 4.2 | 5.7 |  |
11-15 | Total mining | 1.5 | 1.2 | 0.8 | 0.7 |  |
|  |
- nil or rounded to zero (including null cells) |
(a) Excludes the drawings of working proprietors. |
(b) Includes rent, leasing and hiring income. |