Table
| Seasonally adjusted | Calendar adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| May 2015 / April 2015 | March 2015 - May 2015 / December 2014 - February 2015 | May 2015 / May 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 | 0.7 | -1.0 | 4.2 | 100.0 |
| Extraction and related services | 2.6 | -1.8 | 9.8 | 71.8 |
| Mining and quarrying | -16.4 | -0.6 | -12.2 | 0.6 |
| Manufacturing | -2.1 | -0.1 | -2.6 | 22.1 |
| Food, beverage and tobacco | -0.3 | 1.6 | -0.3 | 4.3 |
| Refined petro., chemicals, pharmac. | -0.9 | 2.4 | -0.8 | 2.0 |
| Basic metals | -3.2 | -5.8 | -11.9 | 0.9 |
| Machinery and equipment | -0.8 | 0.8 | 3.3 | 2.9 |
| Ships, boats and oil platforms | -4.5 | -5.5 | -16.4 | 2.3 |
| Electricity, gas and steam | 0.6 | 2.3 | -3.3 | 5.5 |