The study began with 1,441 people aged 13 to 39.
The population began with 9 people, grew to its largest 1,260 in 1860, but by 1920, was 610.
The film begins with two people whose memories form its backbone.
The city began with 200 people in 1533.
Passenger numbers began to increase at the station in 2005-6, with 130 people using it in 2005-06.
The conference began in 1989 with 60 people and now draws thousands of attendees.
The organization began with six people and has since expanded to more than 1,500 members.
The Internet Explorer team began with about six people in early development.
Celebration Church began in 1998 with only 7 people and grew to 4,500 by 2004.
The weekend began on Friday night with 9,587 people in city shelters, she said.