How many times have people predicted the apocoylypse?

Throughout history, predictions of the apocalypse have been made numerous times, with estimates ranging from hundreds to over a thousand specific forecasts. These predictions span various cultures and religions, with notable instances occurring in the first century AD, the year 2000, and in relation to the Mayan calendar in 2012. Despite the frequency of these predictions, none have come to pass, which has led to skepticism about future apocalyptic claims.