Where does this data come from?

Name: GDP — Kocaeli (NUTS-3 TR421)
Creator: Eurostat (Statistical Office of the European Union)

It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code TR-421.GDP.A.NSA.

GDP — Kocaeli (NUTS-3 TR421)

AnnualNot seasonally adjustedCode TR-421.GDP.A.NSA

Latest48,114 € million2024

Previous42,628 € million2023

Year ago42,628 € million2023

GDP — Kocaeli (NUTS-3 TR421) was 48,114 € million in 2024, up 12.9% from 2023.

That is the highest reading since the series began in 2000.

Over the past ten years it has ranged from 23,569 € million (2020) to 48,114 € million (2024), averaging 30,975 € million.

GDP — Kocaeli (NUTS-3 TR421) (€ million), 2000 – 2024. Source: Eurostat (Statistical Office of the European Union).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

Period	Value
2024	48,114 € million
2023	42,628 € million
2022	35,797 € million
2021	29,363 € million
2020	23,569 € million
2019	24,695 € million
2018	25,982 € million
2017	28,712 € million
2016	28,230 € million
2015	28,249 € million
2014	25,382 € million
2013	25,863 € million
2012	23,925 € million
2011	21,640 € million
2010	19,763 € million
2009	15,819 € million
2008	19,188 € million
2007	18,158 € million
2006	15,984 € million
2005	14,239 € million
2004	11,456 € million
2003	9,830.7 € million
2002	8,777.9 € million
2001	7,843.0 € million

Last 24 observations. The full history (25 observations) is available through the API.

Get GDP — Kocaeli (NUTS-3 TR421) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/TR-421.GDP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/TR-421.GDP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]

Get a free API key → · API docs

About this series

Latest observation	2024
First observation	2000
Observations	25
Frequency	Annual
Units	€ million
Adjustment	Not seasonally adjusted
10-year high	48,114 € million (2024)
10-year low	23,569 € million (2020)
10-year average	30,975 € million
Source agency	Eurostat (Statistical Office of the European Union)
Makrognosis code	TR-421.GDP.A.NSA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

Other Turkey indicators

Population (1 January) — Kocaeli (NUTS-3 TR421)

National figure

Turkey GDP at current prices (CBRT EVDS)

FAQ

Where does this data come from?: It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code TR-421.GDP.A.NSA.

Last updated 2026-07-12. Source: Eurostat (Statistical Office of the European Union). Original title: “GDP — Kocaeli (NUTS-3 TR421)”.