If you stay invested for 1 year – 60% chance
If you stay invested for 3 years- 65% chance
If you stay invested for 5 years- 70% chance
If you stay invested for 10 years- 80% chance
If you stay invested for 15 years- 85% chance
If you stay invested for 20 years- 90% chance
If you stay invested for 25 years- 95% chance