* Rental revenues have declined in every key market over the past 10 years
* Downward trend follows almost identical pattern in US and total international business
* Although rental still accounts for up to 30 per cent of revenues in some individual markets
* But overall it is no longer a significant revenue stream for video distributors
Back in 1994, video rental accounted for 42.5 per cent of total worldwide distributor revenues of $11.8bn from video software, or $5.0bn. Furthermore, the sector was underpinned by a business model wh