1969
Yes, Ruger made them
Your 10/22 was manufactured in 2008.
A Ruger 10/22 with that serial number was made in late 1970. This information is available at Ruger's website, www.ruger.com.
They are made in CT and AZ
No such Ruger ever made
Ruger has extensive sn data on their website.
Unless I have missed something, All Ruger firearms are made in the USA. Other makers brand forign made guns. But none of Ruger firearms are forign made.
Ruger has never been made outside of the USA.
You will have to contact Ruger
You will have to call Ruger to find out.
Strum Ruger has been in business since 1949 and is the only full-line makers of American-made firearms. In the results of the first quarter reports, Strum Ruger exceeded expectations.
A call to Ruger will get you the date it was made