All India and Year-wise Estimated Mail Traffic by Article type

This data in table tells us about All India and Year-wise estimated number of total mail traffic handled where data is categorised under the headings- Postcards, Letters ( which includes- Speed Posts, Registered, Insured, Value Payable, Unregistered, Total Letters Mail), Newspapers, Parcels (which includes- Express Posts, Registered, Insured, Value Payable, Unregistered, Total Parcels Mail) and Packets ( which includes- Registered, Value Payable, Unregistered, Total Packets Mail). Note: 1) Unregistered- Includes letter cards and insufficiently paid letters 2) Postcards- Include acknowledgements.