In a following table number of eggs obtained from six different farms is given according to that answer the question given below.

Year         Farm

           A B C D E F

2010 820 720 792 1056 984 888

2011 1128 984 1152 1224 1152 1080

2012 1176 1224 1248 1296 1152 1128

2013 1200 1320 1296 1272 1224 1200

2014 1296 1416 1368 1344 1320 1344

2015 1464 1488 1440 1512 1416 1440

What is the average number of eggs produced by farm D over the years?