Table:
census metropolitan area
population
total crime severity index
violent crime severity index
non-violent crime severity index

number
index
percent change 2018 to 2019
percent change 2009 to 2019
index
percent change 2018 to 2019
index
percent change 2018 to 2019

st. john's
208,432
71.3
0
-19
82.2
-3
67.2
1

halifax
440,332
60.7
-10
-38
83.8
-13
52.3
-8

moncton
164,337
108.9
8
..
106.7
18
109.4
5

saint john
130,712
56.1
-2
..
73.8
4
49.6
-4

saguenay
169,157
47.7
-2
-37
64.5
1
41.6
-4

quebec
815,674
43.8
-1
-28
57.3
7
38.8
-5

sherbrooke
204,618
47.2
-10
-33
56.3
-16
43.9
-7

trois-rivieres
158,805
51.8
-5
-34
64.2
-8
47.2
-4

montreal
4,302,818
58.0
-1
-35
76.1
5
51.3
-4

gatineau
339,246
55.8
-1
-24
71.2
-2
50.1
0

ottawa
1,091,116
57.0
4
-15
68.8
0
52.6
7

kingston
173,196
67.8
-3
5
66.9
-8
68.0
-1

belleville
113,140
70.3
13
..
91.9
28
62.4
7

peterborough
128,861
54.4
10
-18
65.7
21
50.2
5

toronto
6,402,381
54.2
1
-16
78.1
-1
45.5
2

hamilton
765,101
60.2
3
-19
74.0
10
55.0
0

st. catharines-niagara
479,183
64.3
-7
-16
56.8
4
66.9
-10

kitchener-cambridge-waterloo
595,465
73.3
-1
-2
87.7
9
68.0
-5

brantford
150,235
83.4
-10
-21
101.0
2
76.8
-15

guelph
143,169
64.6
-9
8
52.1
-17
69.0
-7

london
547,803
75.1
-2
-15
63.9
1
79.0
-3

windsor
354,315
80.3
-8
12
67.7
-11
84.7
-7

barrie
254,020
53.1
9
-17
62.1
17
49.7
5

greater sudbury
168,813
82.1
3
1
94.5
6
77.4
1

thunder bay
125,994
100.6
2
-11
145.9
-10
84.1
12

winnipeg
828,041
131.7
10
-4
174.0
7
116.2
12

regina
262,606
130.0
1
-10
132.6
8
128.7
-1

saskatoon
335,901
117.3
0
-12
134.7
24
110.8
-8

lethbridge
124,669
141.8
2
..
102.7
2
155.5
2

calgary
1,526,808
92.9
4
15
84.5
5
95.7
4

edmonton
1,451,358
114.9
-1
0
109.1
0
116.7
-2

kelowna
216,133
121.4
20
0
82.2
65
135.2
13

abbotsford-mission
201,784
86.4
-3
-23
77.5
-3
89.4
-3

vancouver
2,692,150
95.4
11
-15
80.3
16
100.6
10

victoria
402,108
74.3
16
-20
65.2
6
77.5
20

canada
37,589,262
79.5
5
-9
89.7
7
75.6
4

Statement: the largest violent crime severity index percent from 2018 to 2019 increases were reported in peterborough.
Question: what was the largest violent crime severity index percent from 2018 to 2019 increases reported in peterborough?
Answer: [21.0]