Coal Production

Latest Value

1,322,000

as of 2023

Year-on-Year

-56.56%

vs same period prior year

Month-on-Month

-56.56%

vs prior period

CAGR

-4.32%

compound annual growth rate

Rolling 3-Period

1,936,333

avg · Tonnes

Rolling 12-Period

—

avg · Tonnes

Coal Production — Time Series

3 records · Tonnes

Compare

Data source: US EIA / NBS mineral statistics · Committed to NEDB via Staff Upload Portal · Unit: Tonnes

Statistical Analysis

3 periods · mean 1,936,333.3 Tonnes · volatility 40% · CAGR -4.3%

Year-on-Year Change

Each bar compares a period to the same period one year earlier, stripping out seasonal effects. Green is growth, red is decline.

Reading:Latest year-on-year change: -56.6% (2023). Output is below where it was a year ago.

Period-on-Period Change

Short-term momentum: how each period compares to the one immediately before it. Useful for spotting turning points earlier than the annual view.

Reading:Most recent move: -56.6% versus the prior period (2023).

3-Period Rolling Average

The faint line is raw data; the bold line is a 3-period trailing average that smooths out noise so the underlying direction is visible.

Reading:Smoothing window set to 3 periods (annual data). The averaged line filters short-term spikes to expose the trend.

All analyses computed at query time from committed NEDB records for Coal Production. Percentages are in percentage points; ±2σ covers ~95% of normal variation.

Full Data Table — Coal Production3 records

Showing 3 of 3 recordsUnit: Tonnes

#	Period	Region	Value	Unit	Data Source	Notes
1	2021	NGA	1,444,000	Tonnes	US EIA / NBS mineral statistics	Derived from 2022 volume and the reported +110.7% YoY growth
2	2022	NGA	3,043,000	Tonnes	US EIA / NBS mineral statistics	3,354.33 thousand short tons converted to metric tonnes
3	2023	NGA	1,322,000	Tonnes	US EIA	1,457.31 thousand short tons converted to metric tonnes

Methodology Note

Data for this series is ingested through the NEDB validated upload pipeline. Each record carries an explicit source attribution, methodology version tag, and ISO-aligned region code. Statistics (YoY, MoM, CAGR, rolling means) are computed at query time from the committed record set.