A quick query for all native Brits

[liriel1810.livejournal.com]

Regarding the phrase 'throw your toys out of the pram'. Was it in use in the 70's/80's? Or am I going to have to come up with something else to use in that place? I've tried searching the Online Etymology Dictionary with no luck at all, and googling just gives me instances of how to use it. *rolls eyes* I know that.

Thanks for any and all help with this!