Year of Jubilee

Leviticus 25 talks about the Year of Jubilee that the Israelites were to observe once every 50 years. This year was such an important one that parts of the economy reveloved around it. You would calculate payment for some things based on how far or near you were to the Year of Jubilee.
This would only happen once or twice in your lifetime.
It is hard to imagine a year as important as that, but some years are more important in our lives than others. Maybe not as important as the year of Jubilee, but still...