Table
| Index of production. Seasonally adjusted | Index of production. Calendar adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| February 2019 / January 2019 | December 2018 - February 2019 / September 2018 - November 2018 | February 2019 / February 2018 | ||
| 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 | -1.8 | -3.2 | -5.7 | 100.0 |
| Extraction and related services | -2.3 | -2.7 | -5.9 | 65.1 |
| Mining and quarrying | 12.3 | 5.7 | 21.2 | 0.7 |
| Manufacturing | -0.3 | 0.8 | 3.1 | 27.4 |
| Food, beverage and tobacco | -0.7 | 1.2 | 0.5 | 6.1 |
| Refined petro., chemicals, pharmac. | -0.6 | -4.7 | -4.0 | 3.5 |
| Basic metals | -0.1 | 2.0 | 4.9 | 2.0 |
| Machinery and equipment | 1.4 | 3.7 | 3.9 | 2.0 |
| Ships, boats and oil platforms | 0.8 | 9.1 | 31.8 | 1.9 |
| Electricity, gas and steam | -6.5 | -10.2 | -20.0 | 6.8 |