How long can we store sperm?

In this video, Dr. Kaberi Banerjee, Medical Director, Advanced Fertility & Gynecology Center, New Delhi, will discuss regarding the storage of the sperms. She tells that the sperms can be stored for almost 10 to 15 years. She further adds that anything which is kept under liquid nitrogen can be stored for a long time. The couple should renew the storage agreement with the clinic to ensure that the storage is continued.