# South Korea Korea: Civil Engineering (BOK ECOS)

South Korea Korea: Civil Engineering (BOK ECOS) was up 84.5% year on year in September 2026, compared with 21.8% in August 2026.
The level stood at 5,585,089 Mil.Won.
Over the past ten years it has ranged from −70.0% (Mar 2025) to 271.7% (Jan 2018), averaging 21.6%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.CONSTR.M.NSA.ITEM-I42ABB`
- Frequency: monthly
- Units: Mil.Won
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-civil-engineering-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 5,585,089 Mil.Won | 84.5 |
| August 2026 | 4,775,294 Mil.Won | 21.8 |
| July 2026 | 4,173,225 Mil.Won | −43.8 |
| June 2026 | 5,288,853 Mil.Won | 8.0 |
| May 2026 | 2,728,395 Mil.Won | 62.6 |
| April 2026 | 5,717,628 Mil.Won | 102.0 |
| March 2026 | 4,863,647 Mil.Won | 188.8 |
| February 2026 | 2,054,487 Mil.Won | −34.2 |
| January 2026 | 4,384,823 Mil.Won | 84.1 |
| December 2025 | 10,365,077 Mil.Won | 13.4 |
| November 2025 | 3,457,545 Mil.Won | −12.4 |
| October 2025 | 3,395,727 Mil.Won | −24.3 |
| September 2025 | 3,027,174 Mil.Won | −4.3 |
| August 2025 | 3,921,813 Mil.Won | 40.5 |
| July 2025 | 7,425,228 Mil.Won | 31.8 |
| June 2025 | 4,898,051 Mil.Won | −42.7 |
| May 2025 | 1,678,211 Mil.Won | −58.8 |
| April 2025 | 2,830,878 Mil.Won | −31.7 |
| March 2025 | 1,683,802 Mil.Won | −70.0 |
| February 2025 | 3,122,656 Mil.Won | 8.5 |
| January 2025 | 2,381,955 Mil.Won | −42.4 |
| December 2024 | 9,141,319 Mil.Won | −47.1 |
| November 2024 | 3,945,951 Mil.Won | 43.4 |
| October 2024 | 4,485,074 Mil.Won | 64.9 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.CONSTR.M.NSA.ITEM-I42ABB"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.CONSTR.M.NSA.ITEM-I42ABB",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```