I'm guessing since the day they created the tools required to do so which is very recent, possibly in the 1980's+?
dow index average in 1980
Answer to History was created in 1980.
3 austaila has 3 since 1980
In 1980 NM had a population of 1,302,894. I just found another population figure for 1980 [1,303,302.] A difference of 408.
DSM-III (1980), DSM-III-R (1987), and DSM-IV (1994) introduced and refined a new classification that considered recent discoveries about the biochemical and post-traumatic origins of some types of anxiety.
Recent admissions statistics place the average SAT scores for CMU between 2100 and 2289. Since 1980 would not place you in this range, it would be difficult to get into CMU based on your SAT scores alone.
There are thousands of streets in London that have been there since 1980.
Mount St. Helens in the state of Washington erupted on May 18, 1980. The eruption was one of the most significant volcanic events in the United States in recent history, causing widespread destruction and loss of life.
Carlota Solares died on August 6, 1980, in Mexico City, Mexico.
Mt. St. Helens has had a total of five major explosive eruptions in its history. The most recent and most notable eruption occurred on May 18, 1980, which resulted in the catastrophic destruction of the volcano's north side.
1980