How Many Calories Are in Sushi?

From the Sushi FAQ:

Basic Sushi Roll Items* (estimated per entire roll, not each piece)

Item	Calories per roll	Fat grams per roll	Total Carb grams per roll	Protein grams per roll
Avocado Roll	140	5.7	28	2.1
California Roll	255	7	38	9.0
Kappa Maki (cucumber roll)	136	0.0	30	6.0
Spicy Tuna Roll	290	11	26	24
Shrimp Tempura Roll	508	21	64	20
Salmon & Avocado Roll	304	8.7	42	13
Tuna (maguro) roll	184	2.0	27	24
Uangi (eel) and avocado roll	372	17	31	20