Textfeld: Source: OECD Factbook 2005 The ranking list has been compiled in the best of one‘s knowledge. For the completeness and for the total correctness of contents of this ranking list cannot be taken over guarantee. If there are noticed mistakes in the list, please send us a message and – if possible – the source of your information. pdf-document   Textfeld: Ranking list R&D The data refer to the average expenditure on research & development in the years 1995 to 2001.