Looking on the internet deeply has found these results:

for a minimum of is the most popular phrase on the web.

at a minimum of 1357,000 results on the web	for a minimum of 11,600,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
At the very least: we zipped along at a minimum of 55 mph. More example sentences. He seemed to acknowledge that, at the minimum, at least expand and �... He prices the lot at a minimum of two hundred thousand pounds. The Lost World by Doyle, Sir Arthur Conan View in context. I am perfectly willing to act as�... 1006. Results of unicompartmental knee arthroplasty at a minimum of ten years of follow J Bone Joint Surg Am. 2005 May;87(5):999 At the very least: we zipped along at a minimum of 55 mph. More example sentences. He seemed to acknowledge that, at the minimum, at least expand and �... up. Berger RA(1)�...	Oct 22, 2015 ... Jaguars owner Shad Khan extends London deal for a minimum of five years. By Hays Carlyon (Hays Carlyon's Blog) October 22, 2015 the maximum of hatred for a minimum of reason. Abraham Joshua Heschel. Biography. Author Profession: Educator. 11:�... Racism is man's gravest threat to man Nov 17, 2007 ... Rama Senior Member. Rome / San Francisco. Italian. "(Special offer available) for a minimum of three nights stay". Rama, Nov 18, 2007. ... to practice public accounting in a US jurisdiction for a minimum of five years prior to verifying the experience, including the date that the experience is verified.

at a minimum of

1357,000 results on the web

for a minimum of

11,600,000 results on the web

More popular!

At the very least: we zipped along at a minimum of 55 mph. More example sentences. He seemed to acknowledge that, at the minimum, at least expand and �...
He prices the lot at a minimum of two hundred thousand pounds. The Lost World by Doyle, Sir Arthur Conan View in context. I am perfectly willing to act as�...
1006. Results of unicompartmental knee arthroplasty at a minimum of ten years of follow
J Bone Joint Surg Am. 2005 May;87(5):999
At the very least: we zipped along at a minimum of 55 mph. More example sentences. He seemed to acknowledge that, at the minimum, at least expand and �...
up. Berger RA(1)�...

Oct 22, 2015 ... Jaguars owner Shad Khan extends London deal for a minimum of five years. By Hays Carlyon (Hays Carlyon's Blog) October 22, 2015
the maximum of hatred for a minimum of reason. Abraham Joshua Heschel. Biography. Author Profession: Educator.
11:�...
Racism is man's gravest threat to man
Nov 17, 2007 ... Rama Senior Member. Rome / San Francisco. Italian. "(Special offer available) for a minimum of three nights stay". Rama, Nov 18, 2007.
... to practice public accounting in a US jurisdiction for a minimum of five years prior to verifying the experience, including the date that the experience is verified.