Russia’s invasion of Ukraine, launched just a year ago, has resulted in a stunning amount of U.S. military assistance for the war-torn country.

It’s set off a deep political debate over how much support the U.S. should offer, though so far there’s been more agreement than disagreement about offering aid to Ukraine.

Here’s a look at the numbers behind the spending that shows what U.S. dollars are being used for and how it compares to other federal spending.

Total U.S. spending earmarked for Ukraine from January 2022 to January 2023.

Cost of United States military assistance to Ukraine since Russia launched its invasion on Feb. 24, 2021. Click here to see what equipment it funded.

Total additional emergency funds, from the Additional Ukraine Supplemental Appropriations Act, “to advance Ukraine’s overall security, economic recovery, energy security, and capacity to cope with the ongoing humanitarian crisis created by Russia’s attacks.”

Humanitarian assistance to support the displaced, including refugees, and other vulnerable populations and communities both inside Ukraine and throughout the region.

$4,000,000 each

Approximate unit cost of a HIMARS rocket launcher system (plus more than $100K per missile). The U.S. has sent more than 20 HIMARS to Ukraine so far.

$10,000,000 each

Baseline cost of an M1 Abrams tank. The U.S. finally agreed to send 31 of the tanks to Ukraine last month, though they could take months to arrive.

Budget support to the Government of Ukraine (GOU) through World Bank mechanisms.

Source:  Kiel Institute

Since Russia first attacked Ukraine a year ago on Feb. 24, the United States has directed nearly $50 billion in assistance to the war-torn country, including humanitarian, financial, and military support. A timeline of aid deployment: