12/30/1995
https://www.presidency.ucsb.edu...
"I strongly urge every man and woman living in the United States to fill out and return his or her census form or to cooperate with census takers who will help them do so."
"It also helps us calculate cost-of-living increases for Social Security, military retirement, and veterans' pensions."
"America is counting on you."
"The Constitution mandates that our Nation conduct a census every 10 years."