depending on the river, the conditions and your safety.
they say 1.2 every 100,000 user days, so no.
300,000 a year
130,000 are injured
70,000 people each year
There is about 500,000 each year.
There's no accurate way to know how many people ski/snowboard in the world since there is no way to know who does and who doesn't, for instance, just because someone owns skis doesn't mean they ski, the only way that you could find out is an extremely large scale study and even than many people would not reply to it.
About 1,000,000 people visit Ethiopia each year.
16 million people visit each year
An average of 52 people die each year
85,795,482 How many songs does each of these people download
Approximly 800 million people die each year
1 million people do each year
123 million people visit Europe each year