I was only thinking of the French and British carriers, stupid of me considering my ship tied up next to Spain's in '03. I was on a Wasp-class amphib and it literally towered over the Spanish carrier. Ski-jump bow and only a single aircraft elevator at the stern. AFAIK it could only operate Harrier's and only carried a dozen and a half or so.
UK:
Illustrious - 22,000 ton (STOVL)
France:
Charles De Gaulle - 42,000 ton
Italy:
Giuseppe Garibaldi - 17,200 ton (STOVL)
Cavour - 27,000 ton (STOVL)
Spain:
Principe De Asturias - 17,200 ton (STOVL)
Juan Carlos I - 27,000 ton (STOVL, Amphib)
US:
Enterprise - 93,500 ton
Nimitz (x10) - 101,000 ton
Tarawa - 39,400 ton (STOVL, Amphib)
Wasp (x8) - 40,500 ton (STOVL, Amphib)
Total Tally
US:
11 Super Carriers
9 STOVL Carriers/Amphibs
NATO:
1 Fleet Carrier
1 STOVL Light Carrier/Amphib
4 STOVL Light Carriers
Edit: Personal note, the Charles De Gaulle really is an excellent modern carrier. Nuclear powered, angled landing deck, catapult launched aircraft. It's just slower and "mid-sized" hence Fleet Carrier instead of Super Carrier. After that I'd rate the Admiral Kuznetsov of Russia as the next best, about 20,000 tons heavier, but 10-15 years older, conventionally powered, and STOBAR.
STOVL = Short Take Off, Vertical Landing (exa. AV-8B Harrier's, F-35B Lightning II's)
STOBAR = Short Take Off, But Arrest Landing (exa. Sukhoi Su-33 Flanker-D)