Days left until 2004 (New Year's):
21 years and 193 days ago

Time remaining until December 2005 (years, days, hours):
19 years, 223 days, and 2 hours ago

Years remaining until August 14, 2012:
13 years ago

Time left until 4am on New Year's Eve 2008 (years, days, hours, minutes):
16 years, 191 days, 21 hours, and 57 minutes ago

Time since Vietnam was unified [how script handles a point in the past] (years, days):
49 years and 18 days ago

Countdown to January 4, 2022 at 11:30pm and 43 seconds (years, days, hours, minutes, seconds):
3 years, 184 days, 2 hours, 26 minutes, and 37 seconds ago

Countdown to October 31, 2010 at 12:01am (years, days, hours):
14 years, 253 days, and 2 hours ago