Table:
year
month
total

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec

2012
none
none
none
none
none
none
none
none
none
none
445
230
none

2013
319
418
229
595
963
685
928
716
887
852
565
661
7,818

2014
618
564
484
610
603
1531
1186
1265
854
856
936
680
12,282

2015
790
611
729
535
665
665
844
585
537
559
489
506
7,515

2016
490
410
575
410
468
382
629
473
609
1,120
926
none
6,492

Statement: the total number of casualties in 2015 was 7,515.
Question: what was the total number of casualties in 2015?
Answer: [7515.0]