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The central running costs of ViSOR to date are given in the following table:
Maintenance and development Depreciation Total 2003-04 5,207,740 1,041,548 6,249,288 2004-05 1,421,992 260,699 1,682,691 2005-06 1,732,154 1,418,267 3,150,421 2006-07 1,768,837 1,599,567 3,368,404 2007-08 1,821,902 1,554,059 3,375,961 Total 11,952,625 5,874,140 17,826,765