Textures - BMP vs JPG

First Tests give the win to the BMPS:

time1 = MilliSecs()
For i=1 To 1000
tex = LoadTexture("C:\foto1.bmp")
Next
time2 = MilliSecs() - time1
RuntimeError(time2)

With BMPS: 78 ms
With JPGS: 90 ms

:(

EDITED: PNG's ARE EVEN SLOWER