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

Real GDP: Real GDP by state: Petroleum and coal products manufacturing (324) — Connecticut (chained 2017 USD mn) was 158.9 chained 2017 USD mn in 2025, down 12.5% from 2024.
That is the lowest reading since 2022.
Over the past ten years it has ranged from 134.3 chained 2017 USD mn (2021) to 202.8 chained 2017 USD mn (2016), averaging 162.5 chained 2017 USD mn.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-CT.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-ct-gdp-a-nsa-ind-bea31

## Recent data

| Period | Value |
|---|---:|
| 2025 | 158.9 chained 2017 USD mn |
| 2024 | 181.6 chained 2017 USD mn |
| 2023 | 161.0 chained 2017 USD mn |
| 2022 | 139.2 chained 2017 USD mn |
| 2021 | 134.3 chained 2017 USD mn |
| 2020 | 170.5 chained 2017 USD mn |
| 2019 | 144.6 chained 2017 USD mn |
| 2018 | 152.4 chained 2017 USD mn |
| 2017 | 166.0 chained 2017 USD mn |
| 2016 | 202.8 chained 2017 USD mn |
| 2015 | 175.7 chained 2017 USD mn |
| 2014 | 218.7 chained 2017 USD mn |
| 2013 | 142.7 chained 2017 USD mn |
| 2012 | 105.8 chained 2017 USD mn |
| 2011 | 93.40 chained 2017 USD mn |
| 2010 | 143.5 chained 2017 USD mn |
| 2009 | 188.6 chained 2017 USD mn |
| 2008 | 152.6 chained 2017 USD mn |
| 2007 | 101.8 chained 2017 USD mn |
| 2006 | 99.90 chained 2017 USD mn |
| 2005 | 132.6 chained 2017 USD mn |
| 2004 | 252.8 chained 2017 USD mn |
| 2003 | 255.4 chained 2017 USD mn |
| 2002 | 234.6 chained 2017 USD mn |

## API

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

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