1,316 applications were made under the Taiwan-U.S. PPH from September 2011 through May 2016. 1,923 applications were made under the Taiwan-Japan PPH from May 2012 through May 2016. Only one application was made under the Taiwan-Spain PPH from October, 2013 through May 2016. 13 applications were made under the Taiwan-Korea PPH from July 2015 through May 2016. The average pendency for receiving the first office action in the PPH applications is 57.9 days, and the average pendency for disposal of the PPH applications is 136.5 days.  (Ethan Wang of Patent Department)