Since you are a two faced farting snake you have no back per se to talk behind.
You are two faced farting snake poop. I expelled you
Since you seem to be an idiot. I will answer your stupid original question.
In 1964 the gold at Fort Knox was worth 15 Billion dollars. At that time, NONE of it belonged to the US since it was the collateral for our foreign debt.
The amount of gold there has not increased but it’s value has, due to inflation. But since our foreign debt has exceeded the inflational value of gold exponentially, one could accurately state, there is no gold in Fort Knox. At least not as far as the US is concerned. See my earlier Chicomm answer. Do I need to explain Chicomm to you?
If you can dispute this answer, other than by asking another question that you don’t know the answer to, please do.
Now, make like snake poop and decompose.