Today everything has its price. Money not only shows your status, but also influences the quality and standards of living. You can measure anything you want by money. Nowadays happiness also has its price.
$93,310 is the annual income threshold, beyond which you will have a happy life. It is a sum that is regarded by most of people as sufficient to satisfy the needs.
According to the Michigan University survey, happiness enters your life as soon as your yearly income gets $93,310.
The alternative version of happiness is estimated at $475,610. American scientists say that if you want to feel like a person who is successful in life, your income threshold needs to be raised exactly to this sum.