These reforms had a significant impact on the overall subsidy level but left some of the most significant subsidies in place including most of the diesel subsidies, subsidies to butane and petroleum fuels. In 2014 the total allocation was DH 41.6 billion2 (~4.2 USD billion) of which DH 36.6 billion (~USD 3.843 billion) was allocated to petroleum products. Between 2012 and 2014 the overall subsidy cost fell by around 25% (see table 2).