on average, 17.2
1.8 times per year for there are 18 in ten years
how many albums did ten years after sell
In Lohr, Germany, there is a very famous Good Friday procession, but it's held every year, not every ten years.
Ten There are ten years in a decade.
there are 321,776,000 seconds in ten years (excluding leap years)
Ten of them.
ten years
The next ten years in which Good Friday falls on the 8th of April are...2039205020612072210721182129219122592270
How many killer whales were alive ten years ago?
ten years
a 100000 years
Ten.