# Real GDP: Real GDP by state: Chemical manufacturing (325) — Illinois (chained 2017 USD mn)

Real GDP: Real GDP by state: Chemical manufacturing (325) — Illinois (chained 2017 USD mn) was 32,248 chained 2017 USD mn in 2025, up 5.5% from 2024.
That is the highest reading since the series began in 1997.
Over the past ten years it has ranged from 18,265 chained 2017 USD mn (2015) to 32,248 chained 2017 USD mn (2025), averaging 24,988 chained 2017 USD mn.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IL.GDP.A.NSA.IND-BEA32`
- 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-chemical-manufacturing-325-illinois-chained

## Recent data

| Period | Value |
|---|---:|
| 2025 | 32,248 chained 2017 USD mn |
| 2024 | 30,569 chained 2017 USD mn |
| 2023 | 25,922 chained 2017 USD mn |
| 2022 | 27,244 chained 2017 USD mn |
| 2021 | 29,086 chained 2017 USD mn |
| 2020 | 24,701 chained 2017 USD mn |
| 2019 | 22,051 chained 2017 USD mn |
| 2018 | 24,183 chained 2017 USD mn |
| 2017 | 20,815 chained 2017 USD mn |
| 2016 | 19,782 chained 2017 USD mn |
| 2015 | 18,265 chained 2017 USD mn |
| 2014 | 17,923 chained 2017 USD mn |
| 2013 | 16,991 chained 2017 USD mn |
| 2012 | 20,072 chained 2017 USD mn |
| 2011 | 16,716 chained 2017 USD mn |
| 2010 | 18,350 chained 2017 USD mn |
| 2009 | 14,540 chained 2017 USD mn |
| 2008 | 12,379 chained 2017 USD mn |
| 2007 | 15,690 chained 2017 USD mn |
| 2006 | 16,749 chained 2017 USD mn |
| 2005 | 14,958 chained 2017 USD mn |
| 2004 | 16,435 chained 2017 USD mn |
| 2003 | 15,178 chained 2017 USD mn |
| 2002 | 15,095 chained 2017 USD mn |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IL.GDP.A.NSA.IND-BEA32"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL.GDP.A.NSA.IND-BEA32",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```