When they say video, they mean sites like YouTube etc -- spot TV is so negligible as to be pretty much a non-factor. As you can see from the 2012 report (http://www.iab.net/media/file/IAB_Internet_Advertising_Reven...) video is < 5% of overall spend and is not rolled up with display. The number you should be looking at is Banners + Rich Media, which is what most publishers use.
Ty, that report was an interesting read. Rich media and Digital Video was way smaller than I would had thought, and email way bigger than I ever feared.
Sad that they didn't include a Revenues by pricing model for each of search and banner specific market. The second thing I would have very much liked to see which markets sold the space.