Is Doom 5 going to release in 2020?

id Software and Bethesda's new entry of Doom series has became one of the most succesful games of 2016. Showing developers that it is actually possible to merge old gameplay mechanics with the new generation, Doom has managed to become a true masterpiece.

While we were playing this masterpiece, we have discovered something strange. While playing the Advanced Research Complex stage, it is possible to see new Doom's, or rather, Doom 5's release window. As you may see in the image below, the board we see in the game lists all Doom entries with their release dates. According to this board, new Doom is going to release in year 2020. It is found by one of our former editors, "Doom Collector - Mahmut Saral"

D193: Doom 1 and its release date 1993
D294: Doom 2 and its release date 1994
D304: Doom 3 and its release date 2004
D416: Doom 4 and its release date 2016
D500: Doom 5, which is not announced yet. It could be 2 "0" 2 "0"

As you can see, it is actually possible to assuma that these are the correct numbers for Doom releases. What do you say? Can we really see the new Doom in the year 2020?