# South Korea Korea: Limestone (BOK ECOS)

South Korea Korea: Limestone (BOK ECOS) was down 0.9% year on year in September 2026, compared with −0.9% in August 2026.
The level stood at 124.5 2020=100.
Over the past ten years it has ranged from −0.9% (Jul 2026) to 18.7% (Jan 2023), averaging 2.5%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.PPI.M.NSA.ITEM-201222AA`
- Frequency: monthly
- Units: 2020=100
- Coverage: 1986-01-01 to 2026-09-01 (489 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-limestone-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 124.5 2020=100 | −0.9 |
| August 2026 | 124.5 2020=100 | −0.9 |
| July 2026 | 124.5 2020=100 | −0.9 |
| June 2026 | 124.5 2020=100 | −0.9 |
| May 2026 | 124.5 2020=100 | −0.9 |
| April 2026 | 124.5 2020=100 | −0.9 |
| March 2026 | 124.5 2020=100 | −0.9 |
| February 2026 | 124.5 2020=100 | −0.9 |
| January 2026 | 124.5 2020=100 | −0.9 |
| December 2025 | 125.6 2020=100 | 0.3 |
| November 2025 | 125.6 2020=100 | 0.3 |
| October 2025 | 125.6 2020=100 | 0.3 |
| September 2025 | 125.6 2020=100 | 0.3 |
| August 2025 | 125.6 2020=100 | 0.3 |
| July 2025 | 125.6 2020=100 | 0.3 |
| June 2025 | 125.6 2020=100 | 0.01 |
| May 2025 | 125.6 2020=100 | 0.01 |
| April 2025 | 125.6 2020=100 | 0.01 |
| March 2025 | 125.6 2020=100 | 0.01 |
| February 2025 | 125.6 2020=100 | 0.01 |
| January 2025 | 125.6 2020=100 | 0.01 |
| December 2024 | 125.3 2020=100 | 3.1 |
| November 2024 | 125.3 2020=100 | 3.1 |
| October 2024 | 125.3 2020=100 | 3.1 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.PPI.M.NSA.ITEM-201222AA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.PPI.M.NSA.ITEM-201222AA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```