How long does the average person keep an ipod before replacing it?

[iMore Question]

How long does the average person keep an ipod before replacing it?

 

[Just_Me_D]

I don't think this question can be answered. I mean, that depends on the person, his or her circumstances that leads to a replacement and financial status. Not to mention the people who bought an iPod Nano and then opted to purchase the iPod Classic just to have it. Know what I mean?