Table:
other vegetable crop
area
change

2011
2016

acres
percent

chinese vegetables
2,058
2,356
14.5

garlic
1,290
2,207
71.1

sweet potato
1,418
1,776
25.2

kale
92
448
389.9

Statement: from 2011 to 2016, there is an almost five-time increase in kale crop area.
Question: how many times does kale crop area increase from 2011 to 2016?
Answer: [4.869565]