off topic:
That is not a very accurate one, in my opinion. Some of the vehicels there are not inn service at all right now... Here arwe the ones that do not exist in the IDF for sure(this is strictly from forieghn sources):
M48A5- All IDF Magach conversions that remain in service are said to be M60.
Centurion: the last reserve centurion units were dibanded, and replaced by Merkava Mk 2 or Magach tanks. Some centurions may be kept in storage for dire emergency...
Tiran 4/5/6: Non remain in service.
Also note that Merkava noumbers are probaly higher, since the Merkava Mk 4 is entering service in large noumbers.
BTR 152: No longer in service.
M3 halftrack: also said to be no longer in service.
Now, if the Namera will be mass produced to replace M113, we could see a situation where most of Israels AFVs are based on the Merkava. And remember there are still plans for a merkava based SPA and there is a Merkava recovery tank...
But like I said, we have a lot of budget problems.