Sole Bank of India

I recently opened a joint account in SBI.

Received a Welcome letter from the bank.

The following is the verbatim reproduction of what the letter said in the first two lines:

Dear Sir / Madam,

Welcome to the State Bank of India - the only bank to figure in the list of 100 top banks of the world. We are confident that the new relationship would be mutually rewarding.

I wonder what happened to the rest of the 99 banks!