This is definitely one instance where the current recordholder would gladly cede the honors - to another US president, or any man or woman for that matter.
Imagine if we allow him to take on a second term. Following the trends, he would start breaking his own records!
If in grave doubts, scan the sources below the list to erase any.
Update:
What happened? At the height of the housing boom we were ready to breach the 70% ceiling.
