Total internet expenditures by domestic advertisers in 2010 was 7.7 billion Czech crowns. For 2011, internet media operators estimate a 24% rise in expenditures compared to last year. In the form of display advertising, advertisers invested over 4.5 billion Czech crowns last year, and 985 million Czech crowns into catalog advertising in gross. In PPC systems, (pay-per-click, performance marketing), advertisers spent almost 2.2 billion Czech crowns in net-net prices. Internet as a media type thus achieved a nearly 13% share of overall investments into advertising for 2010, and was in third place behind television and print media. The results come from research surveys realized by Factum Invenio, a market research agency, for the Association of Internet advertising (SPIR).