Que nervios y que honor

a ver si no la cago con la tabla:
----------------Fecha compra----------km ------------Fecha del cálculo-------km/año
2.0i 16v 165cv 2WD
Nuevocx5 --------------feb-12--------27000---------------26-ene-2014-------13593
Francisco --------------may-12-------25000---------------26-ene-2014-------14370
Ciudadano-----------20-may-13--------8500---------------26-ene-2014-------12361
2.2d 150 cv 2WD
Perico -----------------abr-13---------25000--------------26-ene-2014-------30417
Gorreteiro-----------04-ene-13--------16500--------------26-ene-2014-------15562
Maverick------------26-jun-13---------14000--------------26-ene-2014-------23879
Pablopedro----------01-sep-12---------12900--------------26-ene-2014--------9196
Izam-------------------sep-13---------10100--------------26-ene-2014-------25078
Antaco-----------------jun-13----------9300--------------26-ene-2014-------14203
Rondianire----------30-oct-12-----------8500--------------26-ene-2014--------6849
Javiote----------------nov-13-----------2200--------------26-ene-2014--------9337
Nel-----------------21-ene-14------------700--------------26-ene-2014-------51100
Bombur-------------may-12-------------40800-----------26-ene-2014---------24500
2.2d 150cv 4WD
Anpei------------------nov-12---------26000--------------26-ene-2014-------21042
Ankara-----------------jul-12----------25000--------------26-ene-2014-------15897
Giperez----------------nov-13----------5900--------------26-ene-2014-------25041
2.2d 175cv 4WD
Diego------------------jul-12----------39400--------------26-ene-2014-------25054
Andrajos--------------abr-12----------28000--------------26-ene-2014-------15368
Jordi-----------------nov-12-----------25000--------------26-ene-2014-------20233
Francisco SC-------05-nov-12---------17500--------------26-ene-2014--------14290
Gerdth--------------ene-13------------12000--------------26-ene-2014-------11231
Huevo
Alejandro---------2013 abril 26---------14,000-------------26-ene-2014-------18,666