Ulysses was first published in Paris during the 20 years that Joyce lived there.

>I thought only the US ranks it high

Joyce never even set foot in the United States... You could say this about The Great Gatsby, which US sources might rank in the top 5 compared to 46 in this list.

James Joyce wearing his bottle bottom glasses (thick glasses) would like to have a word with you. You can call him genius, dirty, knowledgeable in many languages but certainly not gibberish. He used to hold long book club style readings of his books among the prominent literateur in his times to exactly impinge in their minds that what he writes is clever and not gibberish. In our book club we often discuss for hours what he was trying to say on a page. Sometimes he says things in 3 different dimensions by writing a single sentence.

1984 is listed at number 22 under its actual title, written out.

1984 is 22 on the list.

Ulysses was written in Paris, where James Joyce lived, and was published in Paris by the now legendary Shakespeare & Co. The US and UK banned it for being obscene.

When I don't know, I ask and don't judge (and lacking omniscience, I don't judge anyway).

1984 is N°22 on that list...

That makes it sound like 50 shades of grey would have had a 50/50 chance of getting into the top 100 if it only was included in the wider selection