SWS: Fewer Filipinos follow Duterte trial than past impeachments. MANILA, Philippines — Fewer Filipinos closely followed the impeachment trial of Vice President Sara Duterte compared with past impeachment proceedings, the Social Weather Stations (SWS) reported. According to its survey conducted from Sept. 21 to 27, only 42 percent of adult Filipinos followed Duterte’s impeachment trial “very or somewhat” closely. The SWS said this was.