With respect to China, the labor market was essentially non-existent before the reform era.
Previously held positions at both strikes were non-existent before Tuesday.
Part of the reason is that application development on smartphones was basically non-existent before 2008 when Apple's App Store came along.
Diesel fuel consumption by passenger cars was virtually non-existent before 2010, because circulation of diesel passenger cars was prohibited in the two major metropolitan areas of Athens and Thessaloniki.
Under Haider's leadership, on the list of most important issues for voters immigration went from being practically non-existent before 1989, to the 10th-most-important in 1990, and the second-most-important in 1992.
Diabetes was pre-existent before steroid therapy in 89% of the diabetic patients.
In January 2006 community involvement in the intervention clusters was assessed as "fair" (average overall score 3.34) compared with almost non-existent before intervention.
The number of intended ties based on reputation, or ties described as very weak or non-existent before the formation of the network were also reasons to be encouraged that the network was increasing connectivity between members that had no previous working relationship.
The 65-year-old Meyerhold was tortured, deprived of sleep and beaten for hours to extract a confession of non-existent crimes before being shot.
