Chart assignment
Charts to read and discuss
Read each chart, then answer its questions. Every chart shows its source and date; open it for a table of the numbers and the data to download.
Chart 1 of 2 · World
How many young people go to college in each country?
The interactive chart needs JavaScript. The numbers are on the chart's page.
In 2022, the number of students in college or university in the United States equaled 79.4% of its young adults, against 42% worldwide; the figure ranged from 166.4% in Greece to 2.7% in Malawi. Search 126 countries and territories. Each figure is everyone enrolled after secondary school, of any age, divided by the people in the five years after the usual age for finishing it, so older students can take it past 100%. Many countries report late, so the newest year in which most countries and the United States reported is shown.
Questions to discuss
- In one sentence of your own, what does this chart show?
- Find the biggest change or difference in the chart. What might explain it?
- Who collected these numbers, and how recent are they? What else would you want to know before drawing a conclusion?
Source: World Bank, World Development Indicators: School enrollment, tertiary (% gross) (CC BY 4.0 (credit the World Bank)) · Data as of Dec 31, 2022
Open the chart and its numbersChart 2 of 2 · Federal budget
How big is the federal debt compared with the economy?
The interactive chart needs JavaScript. The numbers are on the chart's page.
At the end of fiscal 2025 the federal debt was 124% of a year's GDP, everything the U.S. economy produces in a year. It fell from 96% in 1948 to a low of 32% in 1981, passed 100% in 2013 and jumped to 126% in 2020. This is total debt, including what the government owes its own trust funds, divided by GDP over the same fiscal year; it starts in 1948 because BEA's quarterly GDP starts in 1947, and recent GDP figures are revised.
How to read this chart
Each point divides the federal government's total debt by GDP, everything the U.S. economy produces in a year. At 100%, the debt equals one year of the whole economy's output. Comparing debt with the economy's size, instead of in dollars, makes years decades apart fair to compare.
Questions to discuss
- When was the debt smallest compared with the economy, and when was it largest?
- The debt can grow in dollars while this percentage falls. How is that possible?
- Pick a big jump on the chart. What events could make the government borrow much more in a short time?
Source: U.S. Treasury Fiscal Data, Historical Debt Outstanding; GDP from the Bureau of Economic Analysis (NIPA Table 1.1.5) (Public domain (U.S. government work)) · Data as of Sep 30, 2025
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