# South Korea Korea: Office / Production Index(Seasonally Adjusted) (BOK ECOS)

South Korea Korea: Office / Production Index(Seasonally Adjusted) (BOK ECOS) was down 12.6% year on year in September 2026, compared with −16.8% in August 2026.
The level stood at 82.60 2020=100.
Over the past ten years it has ranged from −30.4% (Feb 2018) to 44.4% (Sep 2022), averaging −4.1%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.IP.M.NSA.ITEM-I31AAG-I10B`
- Frequency: monthly
- Units: 2020=100
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-office-production-index-seasonally-adjusted-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 82.60 2020=100 | −12.6 |
| August 2026 | 85.20 2020=100 | −16.8 |
| July 2026 | 85.00 2020=100 | −2.3 |
| June 2026 | 87.10 2020=100 | 4.3 |
| May 2026 | 86.30 2020=100 | −5.7 |
| April 2026 | 101.1 2020=100 | 1.2 |
| March 2026 | 81.40 2020=100 | −20.4 |
| February 2026 | 83.20 2020=100 | −26.6 |
| January 2026 | 76.10 2020=100 | −0.4 |
| December 2025 | 108.5 2020=100 | 13.3 |
| November 2025 | 91.60 2020=100 | 7.3 |
| October 2025 | 68.20 2020=100 | −29.7 |
| September 2025 | 94.50 2020=100 | −4.1 |
| August 2025 | 102.4 2020=100 | −16.9 |
| July 2025 | 87.00 2020=100 | −7.0 |
| June 2025 | 83.50 2020=100 | −3.8 |
| May 2025 | 91.50 2020=100 | −0.3 |
| April 2025 | 99.90 2020=100 | 14.0 |
| March 2025 | 102.2 2020=100 | 13.3 |
| February 2025 | 113.4 2020=100 | 20.4 |
| January 2025 | 76.40 2020=100 | −10.6 |
| December 2024 | 95.80 2020=100 | −2.5 |
| November 2024 | 85.40 2020=100 | −11.5 |
| October 2024 | 97.00 2020=100 | 5.4 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I31AAG-I10B"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I31AAG-I10B",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```