# Liner shipping connectivity index (maximum value in 2004 = 100) — ERI
> Latest: 3.46 (2021). Change: -20.5% vs 2020.
- Frequency: Annual · Coverage: 2006–2021
- Data updated: 2026-10-08
- Source: World Bank — IS.SHP.GCNW.XQ — https://data.worldbank.org/indicator/IS.SHP.GCNW.XQ
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-is-shp-gcnw-xq/ERI
## Recent values
| Year | Value |
| :--- | :--- |
| 2017 | 2.59 |
| 2018 | 4.19 |
| 2019 | 4.19 |
| 2020 | 4.36 |
| 2021 | 3.46 |
## How to cite
APA: World Bank. (2021). Liner shipping connectivity index (maximum value in 2004 = 100) — ERI [Data set]. Retrieved October 22, 2026, from EconDash: https://econdash.org/chart/wdi-is-shp-gcnw-xq/ERI. Original source: https://data.worldbank.org/indicator/IS.SHP.GCNW.XQ
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)