UN Comtrade

comtrade.un.org

1962 तक ज़्यादातर देशों के बाइलेटरल इम्पोर्ट-एक्सपोर्ट आंकड़े। क्वेरी रिजल्ट CSV में एक्सपोर्ट होते हैं; बेसिक पुल के लिए फ्री टियर काफी है।

With bilateral trade records back to 1962, this is the source for questions like how much one country imports from another, or how a trade relationship shifted after a tariff or policy change. Query results export cleanly to CSV, making them easy to pair with a written trade question in a notebook. The free tier limits how many queries and how much detail you can pull, so a deep multi-country study may need the paid API instead.