Misplace my 2013 ss earning statement needed for my 2013 taxes

Q) I have misplace my 2013 ss earning statement needed for my 2013 taxes Also have a change of address that is over sea How do i change it

A) According to Social Security Administration you can:

Use a “my Social Security online account” to get your Social Security Statement, to review:

Can create and use a my Social Security online account to change their address.

Estimates of your retirement, disability, and survivors benefits;
Your earnings record; and
The estimated Social Security and Medicare taxes you’ve paid.
How do I create a my Social Security Online account?
To create an account, you must provide some personal information about yourself and give us answers to some questions that only you are likely to know. Next, you create a username and password that you will use to access your online account. This process protects you and keeps your personal Social Security information private.
Click for more information