Mixed processing units account for the largest concentration of activity in all regions with the exception of Humberside, where primary processing accounts for the majority share of processing units. Although there has been a drop of 15% in overall number of units since 2010, the drop in number of mixed processing units is just 6%. This system is continued in the reformed Common Market Organisation, however, financial support would only be available to temporarily remove items from the market and store them for later release for human consumption. Purchases of w’hite fish fell 11% on 2009, 16% since 2007.