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

South Korea Korea: Computer, electronic and optical products (BOK ECOS) was up 260.7% year on year in Q2 2026, compared with 150.3% in Q1 2026.
The level stood at 202,778 ₩ billion.
That is the highest reading since the series began in Q1 2016.
Over the past ten years it has ranged from −29.3% (Q2 2023) to 260.7% (Q2 2026), averaging 19.6%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.GDP.Q.NOM.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-nominal

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 202,778 ₩ billion | 260.7 |
| Q1 2026 | 133,667 ₩ billion | 150.3 |
| Q4 2025 | 72,311 ₩ billion | 42.8 |
| Q3 2025 | 59,365 ₩ billion | 22.8 |
| Q2 2025 | 56,215 ₩ billion | 16.1 |
| Q1 2025 | 53,397 ₩ billion | 14.6 |
| Q4 2024 | 50,648 ₩ billion | 24.3 |
| Q3 2024 | 48,324 ₩ billion | 38.5 |
| Q2 2024 | 48,421 ₩ billion | 47.6 |
| Q1 2024 | 46,588 ₩ billion | 38.9 |
| Q4 2023 | 40,758 ₩ billion | 3.5 |
| Q3 2023 | 34,888 ₩ billion | −19.0 |
| Q2 2023 | 32,804 ₩ billion | −29.3 |
| Q1 2023 | 33,544 ₩ billion | −27.0 |
| Q4 2022 | 39,393 ₩ billion | −13.6 |
| Q3 2022 | 43,085 ₩ billion | −5.4 |
| Q2 2022 | 46,369 ₩ billion | 13.1 |
| Q1 2022 | 45,941 ₩ billion | 19.6 |
| Q4 2021 | 45,615 ₩ billion | 20.8 |
| Q3 2021 | 45,560 ₩ billion | 18.8 |
| Q2 2021 | 41,008 ₩ billion | 10.2 |
| Q1 2021 | 38,413 ₩ billion | 4.7 |
| Q4 2020 | 37,763 ₩ billion | 9.0 |
| Q3 2020 | 38,336 ₩ billion | 3.6 |

## API

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

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