Paseenger figures are now available; the press release is at
Solid start to the year for Airport as passenger numbers grow - Isle of Man Airport Website.
Although it's interesting that the basis for this positive news is from a comparison with January 2010;
January Weather in UK Sends Airport Traffic Plummeting - Isle of Man Public Services -.
The observant cynic may note that January 2010 was hit badly by weather problems, so a 3.6% increase is not all that amazing.