Table
| Index of production. Seasonally adjusted | Index of production. Calendar adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| March 2019 / February 2019 | January 2019 - March 2019 / October 2018 - December 2018 | March 2019 / March 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 | -1.4 | -4.9 | -6.5 | 100.0 |
| Extraction and related services | -1.5 | -4.1 | -6.6 | 65.1 |
| Mining and quarrying | -5.2 | 3.2 | -2.9 | 0.7 |
| Manufacturing | -0.8 | -0.4 | 1.4 | 27.4 |
| Food, beverage and tobacco | -2.9 | -1.0 | -3.1 | 6.1 |
| Refined petro., chemicals, pharmac. | 0.9 | -4.6 | 5.2 | 3.5 |
| Basic metals | -2.8 | 1.4 | -1.2 | 2.0 |
| Machinery and equipment | 0.6 | 2.4 | -0.9 | 2.0 |
| Ships, boats and oil platforms | 0.4 | 7.7 | 28.2 | 1.9 |
| Electricity, gas and steam | -3.0 | -11.9 | -19.4 | 6.8 |