Stanford students who have studied overseas since 1958: 23,000
Countries that have had a Stanford overseas program for at least one quarter: 21
Percentage of international travelers between age 20 and 29 in 1958: 18
U.S. passports and renewals issued in 1958: 676,898
Percentage increase in passports issued annually since 1958: 1,693
Stanford faculty who have taught at least one quarter overseas: 475
Most quarters taught overseas by a faculty member: 15
Sources: Bing Overseas Studies Program; U.S. Passport Office