Historically, when has growth in the national debt been highest in the united states?

2017 has the greatest recorded national debt at approximately 20 Trillion US dollars.

Explanation:

The national debt is the debt of the public bore by the federal government.

The United States public debt has consistently risen up from 1990s to the present.

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.