Total Reserves, per square kilometre in Lower middle income

Lower middle income: Total Reserves, per square kilometre was 0.066 units per square kilometre in 2023. ◆ Volatile

Latest (2023)
0.066 units per square kilometre
Change on year
up 8.5%
Rank
6th
of 10 groups
All-time high
0.0696 units per square kilometre
in 2021
All-time low
0.0009 units per square kilometre
in 1990
Years of data
24
1990–2023

Total Reserves, per square kilometre in Lower middle income, 1990–2023

00.020.040.061990200620231990: 0.001 units per square kilometre2001: 0.006 units per square kilometre2002: 0.008 units per square kilometre2003: 0.011 units per square kilometre2004: 0.014 units per square kilometre2005: 0.016 units per square kilometre2006: 0.021 units per square kilometre2007: 0.028 units per square kilometre2008: 0.028 units per square kilometre2009: 0.03 units per square kilometre2010: 0.031 units per square kilometre2011: 0.03 units per square kilometre2012: 0.031 units per square kilometre2013: 0.031 units per square kilometre2014: 0.033 units per square kilometre2015: 0.035 units per square kilometre2016: 0.036 units per square kilometre2017: 0.04 units per square kilometre2018: 0.039 units per square kilometre2019: 0.054 units per square kilometre2020: 0.066 units per square kilometre2021: 0.07 units per square kilometre2022: 0.061 units per square kilometre2023: 0.066 units per square kilometre

Source: Statizoid (derived). Measured in units per square kilometre.

Analysis

In 2023, total reserves, per square kilometre in Lower middle income stood at 0.066 units per square kilometre.

That represents a change of up 8.5% on the previous year and up 110.0% over ten years.

Over the whole period, total reserves, per square kilometre in Lower middle income peaked at 0.0696 units per square kilometre in 2021 and was at its lowest, 0.0009 units per square kilometre, in 1990.

The series is highly variable year to year, so single readings are best treated with caution.

Total Reserves, per square kilometre in Lower middle income, year by year

Annual values for Total Reserves, per square kilometre in Lower middle income, 1990 to 2023.
Year units per square kilometre Change
1990 0.0009 units per square kilometre
2001 0.0064 units per square kilometre +602.8%
2002 0.0081 units per square kilometre +26.1%
2003 0.0112 units per square kilometre +38.3%
2004 0.0138 units per square kilometre +23.4%
2005 0.0157 units per square kilometre +13.9%
2006 0.0206 units per square kilometre +31.1%
2007 0.0278 units per square kilometre +35.2%
2008 0.0282 units per square kilometre +1.3%
2009 0.0302 units per square kilometre +7.1%
2010 0.031 units per square kilometre +2.6%
2011 0.0304 units per square kilometre -1.9%
2012 0.0314 units per square kilometre +3.4%
2013 0.0314 units per square kilometre -0.0%
2014 0.033 units per square kilometre +4.9%
2015 0.0346 units per square kilometre +5.1%
2016 0.036 units per square kilometre +3.8%
2017 0.04 units per square kilometre +11.1%
2018 0.0387 units per square kilometre -3.1%
2019 0.0537 units per square kilometre +38.7%
2020 0.0656 units per square kilometre +22.2%
2021 0.0696 units per square kilometre +6.0%
2022 0.0608 units per square kilometre -12.6%
2023 0.066 units per square kilometre +8.5%

Biggest year-on-year movements

Years where Total Reserves, per square kilometre in Lower middle income changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2001 +602.8% 0.0009 units per square kilometre 0.0064 units per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.0009 units per square kilometre 0.0009 units per square kilometre 0.0009 units per square kilometre 1
2000s 0.018 units per square kilometre 0.0064 units per square kilometre 0.0302 units per square kilometre 9
2010s 0.036 units per square kilometre 0.0304 units per square kilometre 0.0537 units per square kilometre 10
2020s 0.0655 units per square kilometre 0.0608 units per square kilometre 0.0696 units per square kilometre 4

Countries ranked near Lower middle income

  1. 3 Switzerland 20.16 units per square kilometre compare
  2. 4 Qatar 14.18 units per square kilometre compare
  3. 5 San Marino 5.65 units per square kilometre compare
  4. 6 Israel 5.33 units per square kilometre compare
  5. 7 South Korea 4.3 units per square kilometre compare
  6. 8 Lebanon 4.28 units per square kilometre compare
  7. 9 Malta 3.76 units per square kilometre compare

See the full ranking of 174 places →

More reference data data for Lower middle income

All data for Lower middle income →

Frequently asked questions

What is total reserves, per square kilometre in Lower middle income?
Total reserves, per square kilometre in Lower middle income was 0.066 units per square kilometre in 2023, according to Statizoid (derived).
What is the highest total reserves, per square kilometre recorded in Lower middle income?
The highest recorded value was 0.0696 units per square kilometre in 2021.
What is the lowest total reserves, per square kilometre recorded in Lower middle income?
The lowest recorded value was 0.0009 units per square kilometre in 1990.
How does Lower middle income rank for total reserves, per square kilometre?
Lower middle income ranks 6th out of 10 groups with data for 2023.
Is total reserves, per square kilometre rising or falling in Lower middle income?
Over the last ten years it is up 110.0%. The long-run trend across the full record is volatile.
Where does this Lower middle income data come from?
The figures come from Statizoid (derived), published as part of Total Reserves, per square kilometre. Statizoid updates them automatically from the source API.

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Total Reserves, per square kilometre in Lower middle income. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/stat/total-reserves-per-square-kilometre/lower-middle-income/

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<a href="https://reference.statizoid.com/stat/total-reserves-per-square-kilometre/lower-middle-income/">Total Reserves, per square kilometre in Lower middle income</a> — Statizoid

How this figure is calculated

Total Reserves divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

Total Reserves ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Total Reserves, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
174 places, 4,193 data points, 1990–2023
Last refreshed

Total Reserves divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.