The number of Americans who believe in God has hit an all-time low, according to a new Gallup poll.

There are 81% of Americans who believe in God – the lowest percentage in the poll that has been conducted by Gallup since 1944. There were 17% of American adults who said they do not believe in any God and 2% who said they were unsure.

The latest poll shows the number of American adults who believe in God is down 6% from the 2017 survey.

Between the years 1953 and 1967, 98% of U.S. adults believed in God. By 2011, 92% had religious faith in God.

Just 68% of young adults between the ages of 18 and 29 believe in God, according to the survey that was released on Friday.