An insurance company is offering a new policy to its customers. Typically, the policy is bought by a parent or grandparent for a child at the child$$s birth. The details of the policy are as follows: The purchaser $($say$,$ the parent$)$ makes the following six payments to the insurance company:

First birthday: $ $930$

Second birthday: $ $930$

Third birthday: $ $1,030$

Fourth birthday: $ $1,030$

Fifth birthday: $ $1,130$

Sixth birthday: $ $1,130$