Less than virtually every other country on the planet, though.
Stats from the US census bureau:
Iran-USA bilateral trade volume in 2020: 41.2 million USD
www.census.gov
Pakistan-USA bilateral trade volume in 2020: 6.28 billion USD
www.census.gov
But I am full of hope for the future. God willing, Pakistan too will stand up to the US regime, reduce her commercial and other ties with Washington, and ask the US to close down its embassy (or rather: spy den) in Islamabad, which has been nothing but a source of illegal interference in Pakistan's domestic affairs, as well as a destabilizing factor for the country.