Table:
country/region of birth
all
men
women

2011
2015
change
2011
2015
change
2011
2015
change

percent
percentage point
percent
percentage point
percent
percentage point

united states, united kingdom, ireland, australia, new zealand
78.6
84.3
5.7
77.4
85.1
7.7
79.6
83.6
4.0

caribbean, central/south america
65.1
72.5
7.4
65.4
73.0
7.6
64.7
72.2
7.5

western/northern europe
79.3
82.6
3.3
81.5
84.0
2.5
77.1
81.3
4.2

southern europe
73.1
72.5
-0.6
74.2
73.6
-0.6
72.1
71.4
-0.7

eastern europe
66.7
69.7
3.0
66.7
70.6
3.9
66.7
68.9
2.2

south asia
72.4
80.5
8.1
73.7
79.5
5.8
71.1
81.5
10.4

southeast asia
64.5
74.6
10.1
66.1
74.1
8.0
63.3
75.0
11.7

east asia
59.8
64.1
4.3
60.3
65.4
5.1
59.3
62.9
3.6

west central asia and middle east
56.7
73.2
16.5
56.0
69.9
13.9
57.6
76.5
18.9

africa
67.1
78.4
11.3
72.7
79.4
6.7
60.4
77.3
16.9

Statement: between 2011 and 2015, immigrants from africa saw a significant increase in their voting rate.
Question: between 2011 and 2015, what was the percentage points of the voting rate of immigrants from africa increased?
Answer: [11.3]