For how long did the Holy Prophet Muhammad (SAW) and his companions remain in siege in Shaib-e-Abi-Talib?

The Valley of Abu Talib (She’eb Abi Talib), where the Hazrat Muhammad (P.B.U.H) along with members of Banu Hashim and Banu Al-Muttalib (Muslims and non-Muslims) were forced to withdraw from Makkah and live here in a painful boycott for three years.