How many years of comparable data are there for Congo and Tunisia?

11 years are reported by both, from 1960 to 2010.

Where does this data come from?

Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of primary schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Congo vs Tunisia: Barro-Lee: Average years of primary schooling, age 75+, total

Congo

0.76

in 2010

Tunisia

0.72

in 2010

Congo rank

120th

Tunisia rank

121st

Barro-Lee: Average years of primary schooling, age 75+, total over time

Congo
Tunisia

How they compare

Congo currently reports 0.76 against 0.72 in Tunisia, a difference of 0.04.

That makes Congo's figure about 1.1 times Tunisia's.

The two have swapped places 4 times across 11 shared years of data; in 1960 it was Congo ahead.

Congo ranks 120th and Tunisia ranks 121st of 144 countries.

Across the 6 decades both report, Congo averaged higher in 3 and Tunisia in 3.

Head to head by decade

Decade	Congo	Tunisia	Difference	Ahead
1960s	0.25	0.245	0.005	Congo
1970s	0.345	0.215	0.13	Congo
1980s	0.355	0.385	0.03	Tunisia
1990s	0.365	0.395	0.03	Tunisia
2000s	0.415	0.545	0.13	Tunisia
2010s	0.76	0.72	0.04	Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 75+, total, Congo or Tunisia?: Congo, at 0.76 against 0.72 in Tunisia as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 75+, total between Congo and Tunisia?: 0.04, with Congo ahead.
How many years of comparable data are there for Congo and Tunisia?: 11 years are reported by both, from 1960 to 2010.
How do Congo and Tunisia rank globally for barro-lee: average years of primary schooling, age 75+, total?: Congo ranks 120th and Tunisia ranks 121st of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of primary schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator: Barro-Lee: Average years of primary schooling, age 75+, total
Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 144 places, 1,584 data points, 1960–2010
Last refreshed: 07 August 2026

Average years of primary schooling, 75+, total is the average years of primary education completed among people over age 75.