The sport's popularity has swelled and shrunk over the years. In 2006, U.S. skateboard sales were $76.1 million, a 2% decline from a year earlier, according to the National Sporting Goods Assn. (from LA Times article) I cant seem to find a hard number of units sold, though maybe this will give you an idea.
Texas, averaging about 150 tornadoes per year.
Texas with 147 tornadoes per year
The average man has just one birthday per year - he/she celebrates it yearly!
Texas averages 135 tornadoes per year.
It varies widely, from year to year, but on average Mississippi gets about 45 tornadoes per year.
In North America only, around 96 million pieces are sold per year. This implies that manufacturers of skateboards must have a higher projection. The quantity made per year may go up to 100 million or more pieces.
A couple million appliances are sold Per year
There are about 40 million hockey pucks sold per year
how many new cars are sold each year
there are over 55,678,000 laptops sold per year to college students
14566
2266
about 100 million per year or more
many
14566
800000
1,000,000