How many years of comparable data are there for Azerbaijan and Tajikistan?

24 years are reported by both, from 1780 to 2010.

Where does this data come from?

Taylor and Rising, and United Nations (2021) – processed by Our World in Data, published as Share of land defined as natural habitat. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Azerbaijan vs Tajikistan: Share of land defined as natural habitat

Azerbaijan

39.39

in 2010

Tajikistan

36.08

in 2010

Azerbaijan rank

125th

Tajikistan rank

128th

Share of land defined as natural habitat over time

Azerbaijan
Tajikistan

How they compare

Azerbaijan currently reports 39.39 against 36.08 in Tajikistan, a difference of 3.31.

That makes Azerbaijan's figure about 1.1 times Tajikistan's.

Across all 24 years both countries report, Azerbaijan has been ahead every year.

Azerbaijan ranks 125th and Tajikistan ranks 128th of 168 countries.

Azerbaijan has averaged higher in every one of the 24 decades both report.

Head to head by decade

Decade	Azerbaijan	Tajikistan	Difference	Ahead
1780s	82.57	36.96	45.61	Azerbaijan
1790s	81.69	36.59	45.09	Azerbaijan
1800s	80.74	36.17	44.56	Azerbaijan
1810s	79.71	35.73	43.98	Azerbaijan
1820s	78.59	35.27	43.32	Azerbaijan
1830s	77.33	34.76	42.57	Azerbaijan
1840s	75.96	34.21	41.75	Azerbaijan
1850s	74.52	33.59	40.93	Azerbaijan
1860s	72.94	32.95	39.99	Azerbaijan
1870s	71.22	32.24	38.98	Azerbaijan
1880s	69.2	31.49	37.71	Azerbaijan
1890s	67.03	30.66	36.37	Azerbaijan
1900s	64.79	29.85	34.93	Azerbaijan
1910s	62.41	28.99	33.43	Azerbaijan
1920s	60.39	28.05	32.34	Azerbaijan
1930s	57.65	27.2	30.45	Azerbaijan
1940s	54.46	26.14	28.32	Azerbaijan
1950s	51.71	25.19	26.51	Azerbaijan
1960s	40.79	19.84	20.95	Azerbaijan
1970s	40.46	20.99	19.47	Azerbaijan
1980s	40.65	21.08	19.57	Azerbaijan
1990s	39.98	36.27	3.71	Azerbaijan
2000s	39.27	34.82	4.44	Azerbaijan
2010s	39.39	36.08	3.31	Azerbaijan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of land defined as natural habitat, Azerbaijan or Tajikistan?: Azerbaijan, at 39.39 against 36.08 in Tajikistan as of 2010.
What is the difference in share of land defined as natural habitat between Azerbaijan and Tajikistan?: 3.31, with Azerbaijan ahead.
How many years of comparable data are there for Azerbaijan and Tajikistan?: 24 years are reported by both, from 1780 to 2010.
How do Azerbaijan and Tajikistan rank globally for share of land defined as natural habitat?: Azerbaijan ranks 125th and Tajikistan ranks 128th of 168 countries.
Where does this data come from?: Taylor and Rising, and United Nations (2021) – processed by Our World in Data, published as Share of land defined as natural habitat. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator: Share of land defined as natural habitat
Source: Taylor and Rising, and United Nations (2021) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 168 places, 4,032 data points, 1780–2010
Last refreshed: 07 August 2026

Natural ecosystems include forest, grassland, savanna, and shrublands, and other classes such as peatlands and marshes. It is total land minus land that is used by humans for agriculture – either croplands or pasture – or for infrastructure and urban environments.