Economic Indices of Tamilnadu The data was collated by the Tamil Nadu’s Department of Economics and Statistics, in consultation with the State Planning Commission. Key Findings Tamil Nadu’s economic growth has increased to about 8% at constant prices in the Post COVID-19 years of 2021-22 and 2022-23. GSDP growth in 2022-23 was 8.19% at constant prices and 14.16% at current prices. In 2021-22, Tamil Nadu was ranked second in GSDP at current prices after Maharashtra and third in GSDP at constant prices after Maharashtra and Gujarat. Sector – Wise Contributions to Tamil Nadu’s GSDP Primary sector/Agriculture - 12.18% in 2021-22 and 11.73% in 2022-23 at constant prices. Secondary sector/Industry - 36.88% in 202122 and 37.36% in 202223. Services/Tertiary sector - 50.94% in 2021-22 and 50.92% in 2022-23. The structure of Tamil Nadu’s economy is broadly similar to that of the national economy.