# South Korea Korea: Computer, electronic and optical products (BOK ECOS)

South Korea Korea: Computer, electronic and optical products (BOK ECOS) was up 20.6% year on year in Q2 2026, compared with 23.1% in Q1 2026.
The level stood at 70,243 ₩ billion.
Over the past ten years it has ranged from −7.0% (Q1 2023) to 23.1% (Q1 2026), averaging 9.4%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.GDP.Q.REAL.ITEM-110309`
- Frequency: quarterly
- Units: ₩ billion
- Coverage: 2016-01-01 to 2026-04-01 (42 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-computer-electronic-and-optical-products-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 70,243 ₩ billion | 20.6 |
| Q1 2026 | 68,914 ₩ billion | 23.1 |
| Q4 2025 | 61,268 ₩ billion | 10.7 |
| Q3 2025 | 60,865 ₩ billion | 14.0 |
| Q2 2025 | 58,236 ₩ billion | 10.3 |
| Q1 2025 | 55,995 ₩ billion | 5.7 |
| Q4 2024 | 55,345 ₩ billion | 6.5 |
| Q3 2024 | 53,402 ₩ billion | 7.4 |
| Q2 2024 | 52,796 ₩ billion | 15.2 |
| Q1 2024 | 52,952 ₩ billion | 20.9 |
| Q4 2023 | 51,948 ₩ billion | 17.4 |
| Q3 2023 | 49,732 ₩ billion | 7.2 |
| Q2 2023 | 45,847 ₩ billion | −4.4 |
| Q1 2023 | 43,786 ₩ billion | −7.0 |
| Q4 2022 | 44,238 ₩ billion | −0.3 |
| Q3 2022 | 46,388 ₩ billion | 11.2 |
| Q2 2022 | 47,971 ₩ billion | 11.7 |
| Q1 2022 | 47,090 ₩ billion | 13.5 |
| Q4 2021 | 44,354 ₩ billion | 11.7 |
| Q3 2021 | 41,725 ₩ billion | 11.7 |
| Q2 2021 | 42,939 ₩ billion | 20.2 |
| Q1 2021 | 41,478 ₩ billion | 11.4 |
| Q4 2020 | 39,699 ₩ billion | 9.2 |
| Q3 2020 | 37,360 ₩ billion | 0.7 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.REAL.ITEM-110309"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.REAL.ITEM-110309",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```