And you are trying to mix and match systems that are not the same thing.
Yes, PATRIOT is still the most advanced ground mobile air defense system currently deployed with the Army. However, you must also recognize that what you are using as a reference is "historical", and the data on it stops at 1995. That is almost thirty years ago, a hell of a lot has changed since then.
For one, we also now have THAAD. Which is actually the most powerful air defense system the Army has. However, it is still not yet "operational", even after almost two decades in service. It still only exists as two Provisional Batteries, and has yet to actually be integrated into the Army Air Defense network as a whole. And it will likely remain that way for at least another 6 years or more, as pretty much all expansion or development on ADA has been in limbo since 2008. And I see nothing changing in that in the near future.
And we have had AEGIS for decades now, that also is nothing new. However, it is a Naval system, and in no way portable other than the fact that ships can move. There is no way to convert it into a portable system for the Army, on the ground it can only exist as a permanent fixed position. Which is why Aegis Ashore was first proposed way back in the Reagan Administration. Which largely sat in limbo until President Bush converted it into a crash program.
But it was largely derailed again, as President Obama largely cancelled it, with the weird idea of positioning Naval ships permanently in Poland to provide missile defense. And I often postulate that it was the fact that President Putin approved of that decision that led President Obama to finally allow Poland and Romania to construct the first AEGIS Ashore facilities.
The fact of the matter is, AEGIS has always been the most power ABM system the US possessed since the late SM-2 and SM-3 missiles entered service. And that is largely due to the fact it has a significantly more powerful RADAR and a more powerful missile. Things that are simply not possible at all for the Army.
To put it in scale, the premier ABM missile of the PATRIOT system is the PAC-3. It weighs in at around 700 pounds, has a length of 5.3 meters, and can operate at up to 32,000 meters at Mach 3.5 with a maximum range of 160 km.
Meanwhile, the SM-3 weights in at over 1.5 tons, has a length of 6.5 meters, and can operate at altitudes of over 1,000lm, hits speeds of over Mach 13, and has a range of over 1,200 km.
And of course the RADAR. As the PATRIOT is coupled with a RADAR that is "only" 300kw. Meanwhile, SM-3 and AEGIS is behind a RADAR that is around 6 million kw.
Oh, and "AEGIS" is not just a missile defense system, it is actually an entire "combat system". It mostly centers around the AEGIS RADAR, but incorporates everything from rolling airframe missiles and CIWS to much-much more. From cruise missiles and anti-submarine weaponry to air defense missiles and more. And when it comes to this, the SM-2 and SM-3 missiles. But it is such a large system that it can never be "mobile" outside of being built inside of a ship. Unless you actually build it into a structure.
Which in itself is nothing new. When I was at White Sands, I got to visit USS Desert Ship (LLS-1). Literally a mock-up of a ship in the New Mexico desert that is used to test and develop new missile and RADAR systems for the Navy. AEGIS Ashore is literally just a scaled down version of that, only installing the systems needed to operate the RADAR itself and the missiles.
Myself, I am actually hoping that someday a President has the cojones to actually start deploying AEGIS Ashore inside the US to start defending key locations. But none of the past three Presidents ever even considered that, and I can't see our next president doing it either.