The first "Pro bowl" was in 1939. It stoped in 1942 for the war and picked back up in 1950.
February 2016 is the 50th annual Super Bowl.
The battle with Grendel has been going on for 12 years.
It's 43 years
The Commonwealth Games have been going on for 82 years.*As of 2012
4 years
The Super Bowl has been played for 47 years(1967-2013).There have been 28 teams involved. Only four teams have never made it to the Super Bowl (Cleveland Browns, Detroit Lions, Houston Texans, Jacksonville Jaguars)
15 years
For 70 years.
i think 400 years ago
86 years.
Bharatanatyam has been around for 2,004 years.
54 years