How many years of comparable data are there for Peru and Tanzania, United Republic of?

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: Population in thousands, age 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Peru vs Tanzania, United Republic of: Barro-Lee: Population in thousands, age 55-59, total

Peru

1,062

in 2010

Tanzania, United Republic of

952

in 2010

Peru rank

39th

Tanzania, United Republic of rank

41st

Barro-Lee: Population in thousands, age 55-59, total over time

Peru
Tanzania, United Republic of

How they compare

Peru currently reports 1,062 against 952 in Tanzania, United Republic of, a difference of 110.

That makes Peru's figure about 1.1 times Tanzania, United Republic of's.

The two have swapped places 2 times across 11 shared years of data; in 1960 it was Peru ahead.

Peru ranks 39th and Tanzania, United Republic of ranks 41st of 144 countries.

Across the 6 decades both report, Peru averaged higher in 4 and Tanzania, United Republic of in 2.

Head to head by decade

Decade	Peru	Tanzania, United Republic of	Difference	Ahead
1960s	285	233	52	Peru
1970s	352	322.5	29.5	Peru
1980s	463.5	450.5	13	Peru
1990s	632	635	3	Tanzania, United Republic of
2000s	813.5	852.5	39	Tanzania, United Republic of
2010s	1,062	952	110	Peru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: population in thousands, age 55-59, total, Peru or Tanzania, United Republic of?: Peru, at 1,062 against 952 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: population in thousands, age 55-59, total between Peru and Tanzania, United Republic of?: 110, with Peru ahead.
How many years of comparable data are there for Peru and Tanzania, United Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Peru and Tanzania, United Republic of rank globally for barro-lee: population in thousands, age 55-59, total?: Peru ranks 39th and Tanzania, United Republic of ranks 41st of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Population in thousands, age 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Peru vs Tanzania, United Republic of: Barro-Lee: Population in thousands, age 55-59, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 24 August 2026, from https://education.statizoid.com/compare/barro-lee-population-in-thousands-age-55-59-total/peru/tanzania/

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<a href="https://education.statizoid.com/compare/barro-lee-population-in-thousands-age-55-59-total/peru/tanzania/">Peru vs Tanzania, United Republic of: Barro-Lee: Population in thousands, age 55-59, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Population in thousands, age 55-59, 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: 21 August 2026

Population in thousands, age 55-59, total is the total population of 55-59 year olds in thousands estimated by Barro-Lee.