"EXTREMELY slow month - the smallest amount of deliveries since many years back!"
We are in the production ramp up for two new planes (A350 and A320neo). I think that is the root cause for the very slow months.
That shouldn't affect the total deliveries that much. Maybe a few A320s vs last year. However, there shouldn't be any reason to be worried, just because January was extremely low. What counts is the full year