Four- and five-day passes also went up about 4 percent last February.
They are four- or five-day passes with a day or two not yet used.
A one-day ticket costs $33; a four-day ticket is $111 and a five-day pass is $145.
The most popular idea among those surveyed was a new five-day pass that could be used on nonconsecutive days, to be sold for $16.
A five-day pass is $117, $95 for children 3 to 9.
Lift tickets are $22; $84 for a five-day pass.
Travelers going by themselves can get a five-day pass for three countries for $328; next year's price will be $346.
The pass is sold as a one-day, two-day, three-day, or five-day pass.
Buy a three-day or five-day pass at the airport on arrival.
A five-day adult pass is $42.