For example, when domestic fuel price is not available, IEA data on “Automotive Diesel Prices for Commercial” is used. However, comparing fuel prices submitted by countries with the IEA data reveals significant differences which can complicate analysis of the data. Part of the problem may be the definition of “Commercial” in the IEA data, which may or may not already include tax concessions available to fishers. Moreover, while the data reported in Table 2 is nominally for 2008, some of the data is for earlier years when 2008 data was not available.