Provider	Index 2000/99	Index 2001/00	Index 2002/01	Index 2003/02	Index 2004/03	Index 2005/04	Index 2006/05	Index 2007/06	Monthly cost in January 2007 in EUR**
UMco d.d. (Feliks)	100	100	110	100	100	100	100	101	1.690
Linea media d.o.o. (Vidi)	/	/	119	127	100	98	100	100	1.665

Source: Pricelists of providers offering free postcards

*Average monthly cost in January is considered

**Monthly cost for 50.000 postcards