On the loan granted by WAK to GfW only limited interest was paid: from 11 November 1999 to 31 December 1999 (at a rate of 3,28 %), from 1 January 2000 to 31 December 2000 (3,51-5,15 %) and from 1 January 2001 to 31 December 2001 (4,55-5,25 %).
WAKilt GfW-le antud laenult tasuti üksnes piiratud intressi: 11. novembrist 1999 kuni 31. detsembrini 1999 (määras 3,28 %), 1. jaanuarist 2000 kuni 31. detsembrini 2000 (3,51–5,15 %) ja 1. jaanuarist 2001 kuni 31. detsembrini 2001 (4,55–5,25 %).