Answer the question on the basis of the information given below:
One of the functions of the RBI is to mobilize funds for the Govt of India by issuing securities. The following table shows details of funds mobilized during the period July2002-July2003. Notice that on each date there were two rounds of issues, each with a different maturity.
How many times was the issue of securities under-subscribed i.e., how often did the total amount mobilized fall short of the amount notified?