i'm a jackass, i just found this
Hey, i have heard in the past about a BASE number chart that shows when people were awarded their base numbers. and i finally found it. i know i'll probably catch some flak for this but it would be cool if you could just register your number on the thing. it shows demographics, BASE object jump in order, avg age, time to get number, avg jump numbers when completed.
pretty cool.
http://www.basenumbers.org is an unofficial website that tracks the numbers and their dates. It has a chart that gives an idea of the growth of the sport.
take it easy