# Real GDP: Real GDP by state: Professional, scientific, and technical services (54) — Illinois (chained 2017 USD mn)

Real GDP: Real GDP by state: Professional, scientific, and technical services (54) — Illinois (chained 2017 USD mn) was 91,711 chained 2017 USD mn in 2025, up 2.4% from 2024.
That is the highest reading since the series began in 1997.
Over the past ten years it has ranged from 66,261 chained 2017 USD mn (2015) to 91,711 chained 2017 USD mn (2025), averaging 78,730 chained 2017 USD mn.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IL.GDP.A.NSA.IND-BEA60`
- 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-professional-scientific-and-technical-us-il-gdp-a-nsa-ind-bea60

## Recent data

| Period | Value |
|---|---:|
| 2025 | 91,711 chained 2017 USD mn |
| 2024 | 89,547 chained 2017 USD mn |
| 2023 | 88,883 chained 2017 USD mn |
| 2022 | 87,260 chained 2017 USD mn |
| 2021 | 81,982 chained 2017 USD mn |
| 2020 | 73,876 chained 2017 USD mn |
| 2019 | 75,172 chained 2017 USD mn |
| 2018 | 73,673 chained 2017 USD mn |
| 2017 | 69,458 chained 2017 USD mn |
| 2016 | 68,208 chained 2017 USD mn |
| 2015 | 66,261 chained 2017 USD mn |
| 2014 | 63,547 chained 2017 USD mn |
| 2013 | 61,125 chained 2017 USD mn |
| 2012 | 60,266 chained 2017 USD mn |
| 2011 | 57,959 chained 2017 USD mn |
| 2010 | 55,712 chained 2017 USD mn |
| 2009 | 55,511 chained 2017 USD mn |
| 2008 | 59,715 chained 2017 USD mn |
| 2007 | 55,809 chained 2017 USD mn |
| 2006 | 54,665 chained 2017 USD mn |
| 2005 | 53,098 chained 2017 USD mn |
| 2004 | 51,353 chained 2017 USD mn |
| 2003 | 49,619 chained 2017 USD mn |
| 2002 | 50,611 chained 2017 USD mn |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IL.GDP.A.NSA.IND-BEA60"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL.GDP.A.NSA.IND-BEA60",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```