Not punch-out since a game was made for the Wii... I'm guessing...It's none since all the new characters had recent games...
This year is 2014,Kid Icarus came out 1986 (when she first appeared). 2014-1986 = 28 years(Close estimate),but the most recent game of her in it is Uprising, which came out 2012, so it's 26 years without a new game
It's awesome isn't it? If I don't get bored playing it for five hours straight, and then some, and there are only five characters and one stage, I can tell the full version is going to be well worth my money. And if I'm not on minecraft for all of October, I either... A. Got abducted by aliens B. Am playing smash bros. 24/7