That's one hell of a 'slump'
(slump: fall steeply, plummet, plunge)
But watch out...
notchy will be along soon to deride 'estimated/projected figures'
(He can't of course provide any figures of his own to support the b ollox he spouts!)
Edit: Just spotted notchy is now claiming 'slowing car sales'...Wish he'd make up his mind
Yup, like I said massive slump.
Do keep up old bean
Heres some clues, Ive simpified it to a list of single words just for you:
China
Europe
diesel
regulations