Table
| Index of production. Seasonally adjusted | Index of production. Calendar adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| September 2017 / August 2017 | July 2017 - September 2017 / April 2017 - June 2017 | September 2017 / September 2016 | ||
| 1Adjusted for working-days and for public holidays in Norway. | ||||
| 2The weights are updated annually, and are valid for the entire year. | ||||
| Extraction, mining, manufacturing and elec | -0.5 | 0.8 | 12.3 | 100.0 |
| Extraction and related services | -2.1 | 1.6 | 15.1 | 67.1 |
| Mining and quarrying | 0.0 | 2.8 | -1.6 | 0.7 |
| Manufacturing | 2.6 | -0.7 | 1.2 | 26.5 |
| Food, beverage and tobacco | 0.5 | 2.5 | 1.3 | 5.4 |
| Refined petro., chemicals, pharmac. | 0.2 | 0.2 | 3.8 | 3.7 |
| Basic metals | -0.5 | -0.4 | 1.8 | 1.7 |
| Machinery and equipment | 3.9 | -2.3 | -4.5 | 2.7 |
| Ships, boats and oil platforms | 4.3 | -4.5 | 1.4 | 2.0 |
| Electricity, gas and steam | 0.6 | 3.1 | 7.9 | 5.7 |