| Bivariate Dataseries | |
| Name of dataseries x | ruwe aardolie |
| Source of x | belgostat.be |
| Description of x | Prijs van olie van 30/11/2002 tot 31/12/2006 |
| Name of dataseries y | CPI |
| Source of y | belgostat.be |
| Description of y | CPI van 30/11/2002 tot 31/12/2006 |
| Number of observations | 50 |
