# Real GDP: Real GDP by state: Petroleum and coal products manufacturing (324) — California (chained 2017 USD mn)

Real GDP: Real GDP by state: Petroleum and coal products manufacturing (324) — California (chained 2017 USD mn) was 9,253.0 chained 2017 USD mn in 2025, down 16.3% from 2024.
That is the lowest reading since 2023.
Over the past ten years it has ranged from 8,889.1 chained 2017 USD mn (2020) to 25,644 chained 2017 USD mn (2019), averaging 14,421 chained 2017 USD mn.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-CA.GDP.A.NSA.IND-BEA31`
- Frequency: annual
- Units: chained 2017 USD mn
- Coverage: 1997-01-01 to 2025-01-01 (29 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/real-gdp-real-gdp-by-state-petroleum-and-coal-products-manufacturing-us-ca-gdp-a-nsa-ind-bea31

## Recent data

| Period | Value |
|---|---:|
| 2025 | 9,253.0 chained 2017 USD mn |
| 2024 | 11,055 chained 2017 USD mn |
| 2023 | 9,237.5 chained 2017 USD mn |
| 2022 | 11,256 chained 2017 USD mn |
| 2021 | 19,288 chained 2017 USD mn |
| 2020 | 8,889.1 chained 2017 USD mn |
| 2019 | 25,644 chained 2017 USD mn |
| 2018 | 20,967 chained 2017 USD mn |
| 2017 | 15,058 chained 2017 USD mn |
| 2016 | 12,658 chained 2017 USD mn |
| 2015 | 15,323 chained 2017 USD mn |
| 2014 | 16,553 chained 2017 USD mn |
| 2013 | 11,940 chained 2017 USD mn |
| 2012 | 12,379 chained 2017 USD mn |
| 2011 | 14,474 chained 2017 USD mn |
| 2010 | 26,992 chained 2017 USD mn |
| 2009 | 40,018 chained 2017 USD mn |
| 2008 | 56,105 chained 2017 USD mn |
| 2007 | 34,012 chained 2017 USD mn |
| 2006 | 33,620 chained 2017 USD mn |
| 2005 | 34,321 chained 2017 USD mn |
| 2004 | 26,020 chained 2017 USD mn |
| 2003 | 24,831 chained 2017 USD mn |
| 2002 | 19,884 chained 2017 USD mn |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CA.GDP.A.NSA.IND-BEA31"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CA.GDP.A.NSA.IND-BEA31",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```