With Boeing's order announcement today, total sales for these two ariplanes are:
747 - 1519
777 - 1302
The gap continues to close. The 777 sales story is even more impressive when you consider the first 747 sale was in 1966 (45 years ago) vs 1990 for the 777 (21 years ago).
Any speculation on when the 777 will catch up? I think it will be in 2014.