Table
| Seasonally adjusted | Calendar adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| April 2015 / March 2015 | February 2015 - April 2015 / November 2014 - January 2015 | April 2015 / April 2014 | ||
| 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 | -4.9 | 0.0 | -3.4 | 100.0 |
| Extraction and related services | -6.4 | -0.3 | -5.1 | 71.8 |
| Mining and quarrying | 12.9 | -3.1 | 10.0 | 0.6 |
| Manufacturing | -2.9 | 0.5 | 0.2 | 22.1 |
| Food, beverage and tobacco | -0.7 | 1.3 | -1.0 | 4.3 |
| Refined petro., chemicals, pharmac. | -5.8 | 7.5 | 2.0 | 2.0 |
| Basic metals | 1.2 | -7.7 | -9.6 | 0.9 |
| Machinery and equipment | -0.7 | -0.6 | 7.5 | 2.9 |
| Ships, boats and oil plattforms | -8.4 | -5.1 | -9.2 | 2.3 |
| Electricity, gas and steam | -2.6 | 1.5 | -4.5 | 5.5 |