Thanks for the pointer from Ray Pelletier. It seems IETF-49 got the highest number - 2810. 2nd is IETF-46, 2379. Cheers, Aaron On 08.10.2013 00:29, Aaron Yi DING wrote:
Hello, Is there a pointer (maybe from IETF secretary)? The year with highest number of attendees - which one is that? The exact number of participants will be even better. Thanks, Aaron