Explanation:

- The Ministry of Statistics and Programme Implementation provides data on various economic indicators, including state-wise per capita income.

- Per capita income reflects the average income earned per person in a specific area in a given year.

- Goa is known for having the highest per capita income among Indian states as of September 2019.

- Tamil Nadu is an economically vibrant state but doesn’t top the list in per capita income.

- Punjab is known for its agriculture but ranks lower in per capita income compared to Goa.

- Gujarat has a strong industrial base but also doesn’t lead in this metric compared to Goa.