I am 10
While not-reading-mail-this-morning-because-I'm-on-paternity-leave, I got a mail with this opening paragraph:
Dear Tim
Congratulations on your 10 years of service with Sun!
Wow, have I really been here this long? I'm thrilled to bits to be able to work at Sun - through the ups and downs of it, I've totally enjoyed the last 10 years, and still get a load of kicks from being able to work at a company that's doing something worthwhile. Glad I've been able to help.
Roll on 2016!