I will take a guess. It will be 4 cents/quarter. It is less than 10% and is below JNJ history norm >10%. This is another alarm to the JNJ dividend lovers, that is what you get with Weldon in the leadership.
Bloomberg (subscription) terminal shows a est. 4 cent/Q increase in the div to .61 with a 4/23 announcement date. Last year's increase was nothing special (the stock's "appreciation" has not been too special either!).
I will go with a 3 cents per quarter increase. That would bring the annual dividend up to $2.40. JNJ has lost so many judgements against it recently that the company many not want to give a big increase this year. I would love to see a bigger dividend, of course, but the company has a lot of work to do to get back on track. Good luck to all JNJ longs.