Investors
2021
  Net Sales(in NTD$ thousand) YoY
January 642,088 +54.3%
February 471,498 +101.4%
March 673,219 +50.4%
April 629,388  +53.3%
May 663,977 +43.1%
June 726,894 +38.4%
July 658,316 +14.7%
August 605,214 +6.6%
September 637,037 -2.8%
October 722,232  +32.4%
November 669,198 +6.1%
December 657,019 -3.3% 
Total 7,756,080 +26.1%