Table
| Seasonally adjusted | Calender adjusted1 | Weights2 | ||
|---|---|---|---|---|
| Monthly change | Three-month change | Twelve-month change | ||
| March 2013 / February 2013 | January 2013 - March 2013 / October 2012 - December 2012 | March 2013 / March 2012 | ||
| 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 | 1.0 | -6.0 | -8.6 | 100.0 |
| Extraction and related services | 1.2 | -5.1 | -10.3 | 73.5 |
| Mining and quarrying | -4.7 | -10.7 | -9.1 | 0.6 |
| Manufacturing | -0.7 | 0.9 | 3.2 | 20.1 |
| Food, beverage and tobacco | 0.0 | -1.9 | -6.6 | 3.8 |
| Refined petro., chemicals, pharmac. | 1.0 | -0.8 | 11.2 | 2.0 |
| Basic metals | 1.0 | 0.0 | -11.4 | 1.1 |
| Machinery and equipment | -1.9 | 2.4 | 10.3 | 2.8 |
| Ships, boats and oil plattforms | 2.9 | 5.1 | 20.7 | 2.1 |
| Electricity, gas and steam | 6.9 | 3.0 | -3.2 | 5.9 |