Phadoi the data used in the study of secondary data (Secondary data). The infinite time (Time series) on a quarterly basis from Q1 to Q2 of 2543 (2000) of the total 62 2558 (2015) quarter.
Through the data used in the study was a secondary (Secondary data) time series (Time series) quarterly since the first quarter of 2543 to the second quarter of 2558 included 62 quarters.