Wave 4th Survey
◎Wave 4 Survey Dates
|
Country/territory |
Wave 4 Survey Dates |
|
June 2014 - November 2014 |
|
|
October 2014 - December 2014 |
|
|
July 2014 |
|
|
June 2014 - October 2014 |
|
|
August 2014 - October 2014 |
|
|
September 2014 - November 2014 |
|
|
December 2014 - June 2016 |
|
|
January 2015 - March 2015 |
|
|
January 2016 |
|
|
September 2015 - October 2015 |
|
|
February 2016 - April 2016 |
|
|
March 2016 |
|
|
October 2015 - December 2015 |
|
|
October 2015 - November 2015 |
