Data

 

 

 

 

 

 

 

 

 

 

 

 

Data Scope Data Topics CodeBook Data Download

 

GBS
  • GBS Wave 1(2005-2011)
  • GBS Wave 2(2011-2013)
  • GBS Wave 3(2014-2016)
  • GBS Wave 4(2016-2022)