I just went quickly through the protocols for the 2007 Worlds ladies LP. Here is the success rate for the three jumps.
Lutz: 25 for 39 = 64%
Flip: 15 for 31 = 48%
Loop: 12 for 18 = 66%
More skaters have flutzes than lips, and I would argue that a number of the successful lutzes should have been downgraded.
I can't find much of a pattern, though. My two guesses going in were:
1. Triple loops were most successful, because the skaters who can't do them or rely upon them leave the jump out of their program.
In actuality, the skaters who did leave them out were: Kim, Nakano, Meier, Marchei, Hughes, Sebestyen, Martinova, Katz, and Leung. I'm not sure if Gimazetdinova left it out, or if she doubled what was going to be a 3Lo attempt. Still, 9 of 24, over one-third did not attempt a 3Lo.
Of the women in the final, the only skaters not to attempt 3Lz and 3F were Marchei, Sokolova, and Gimazetdinova, and possible Katz, whom I'm not sure had one, or doubled the attempt.
The skaters attempting both but not landing at least one were Glebova, who doubled the flip and had a downgraded 3Lz, and Liu, whos 3Lz and 3F were downgraded.
The only skaters not to land at least one of each are:
Poykio and Meier, who planned 3Fs and doubled them, but had 2-Lz's each
Martinova, who planned a 3F and singled it, but had 2-Lz's
Kostner, who planned the 3Lz and doubled it, but had 2-3F's, failing on both
Liu, whose 3F was downgraded.
All but two in the final landed at least one of the hardest jumps.
2. Somehow, the lutz would be more successful as one of the earliest jumps, mostly because it is the most popular combination, while the flip would be solo and wonkier, coming deeper in the program. This turned out not to be true at all