I have this array:

MyArray(12,457,78,0,1,88)

the value 12 is for year 2012
the value 457 is for year 2013
the value 78 is for year 2014
the value 0 is for year 2015
the value 1 is for year 2016
the value 88 is for year 2017

based the value in array wath is the forecast value for 2017

note:
the value in array are the number of dossier worked in my office for each year