Table:
census metropolitan area
percent change in crime severity index from 2018 to 2019
violations driving the change in crime severity index

canada
5
increase in fraud, child pornography, as well as importation or exportation under the cannabis act, uttering threats, mischief, sexual assault (level 1), and shoplifting of $5,000 or under; partially offset by decreases in trafficking, production, importation or exportation of cannabis (cdsa), and breaking and entering

st. john's
0
decrease in robbery and violent and non-violent firearm offences; partially offset by increase in homicide and child pornography

halifax
-10
decrease in sexual assault (level 1), breaking and entering, and robbery, as well as fraud and homicide; partially offset by increase in attempted murder and child pornography

moncton
8
increase in trafficking, production, importation or exportation of other drugs, violent firearms offences, theft of $5,000 or under (non-shoplifting), homicide and mischief; partially offset by decrease in fraud

saint john
-2
decrease in fraud, robbery and violent firearm offences; partially offset by increase in homicide

saguenay
-2
decrease in failure to stop or remain (traffic violation); partially offset by increase in breaking and entering

quebec
-1
decrease in breaking and entering

sherbrooke
-10
decrease in failure to stop or remain (traffic violation), homicide and robbery; partially offset by increase in breaking and entering

trois-rivieres
-5
decrease in breaking and entering, homicide and failure to stop or remain (traffic violation); partially offset by increase in fraud

montreal
-1
decrease in trafficking, production, importation or exportation of cannabis (cdsa), and breaking and entering; partially offset by increase in importation or exportation under the cannabis act

gatineau
-1
decrease in failure to stop or remain (traffic violation), and homicide; partially offset by increase in child pornography and fraud

ottawa
4
increase in shoplifting of $5,000 or under, and fraud; partially offset by decrease in breaking and entering

kingston
-3
decrease in breaking and entering, and sexual assault (level 1); partially offset by increase in fraud

belleville
13
increase in homicide, attempted murder, fraud and sexual assault (level 1); partially offset by decrease in robbery

peterborough
10
increase in sexual violations against children, and breaking and entering; partially offset by decrease in homicide

toronto
1
increase in fraud; partially offset by decrease in shoplifting of $5,000 or under

hamilton
3
increase in homicide

st. catharines-niagara
-7
decrease in trafficking, production, importation or exportation of cannabis (cdsa) and cocaine, and breaking and entering; partially offset by increase in importation or exportation of cannabis under the cannabis act, fraud and homicide

kitchener-cambridge-waterloo
-1
decrease in breaking and entering, as well as administration of justice violations; partially offset by increase in robbery and child pornography

brantford
-10
decrease in breaking and entering, motor vehicle theft and arson; partially offset by increase in violent firearm offences and sexual assault (level 1

guelph
-9
decrease in breaking and entering, as well as sexual violations against children; partially offset by increase in fraud

london
-2
decrease in shoplifting of $5,000 or under, and fraud; partially offset by increase in theft of $5,000 or under

windsor
-8
decrease in breaking and entering, trafficking, production, importation or exportation of cannabis (cdsa), as well as homicide and theft of $5,000 or under (non-shoplifting); partially offset by increase in importation or exportation under the cannabis act

barrie
9
increase in fraud and homicide; partially offset by decrease in breaking and entering

greater sudbury
3
increase in fraud, theft of $5,000 or under (non-shoplifting), identity fraud, and homicide; partially offset by decrease in breaking and entering

thunder bay
2
increase in shoplifting of $5,000 or under, and breaking and entering; partially offset by decrease in robbery, trafficking, production, importation or exportation of cannabis (cdsa), and homicide

winnipeg
10
increase in homicide, fraud, shoplifting of $5,000 or under, as well as breaking and entering, and child pornography; partially offset by decrease in robbery

regina
1
increase in attempted murder and shoplifting of $5,000 or under; partially offset by decrease in breaking and entering, and motor vehicle theft

saskatoon
0
decrease in fraud, administration of justice violations, breaking and entering, and theft of $5,000 or under (non-shoplifting); offset by increase in homicide and robbery

lethbridge
2
increase in breaking and entering and administration of justice violations; partially offset by decrease in fraud and trafficking, production, importation or exportation of cocaine and other drugs

calgary
4
increase in breaking and entering, and administration of justice violations

edmonton
-1
decrease in breaking and entering, and administration of justice violations; partially offset by increase in shoplifting of $5,000 or under

kelowna
20
increase in breaking and entering, identity fraud, shoplifting of $5,000 or under, sexual assault (level 1), and robbery, as well as mischief and uttering threats; partially offset by decrease in fraud and trafficking, production, importation or exportation of methamphetamine

abbotsford-mission
-3
decrease in homicide, breaking and entering, theft of $5,000 or under (non-shoplifting), and fraud; partially offset by trafficking, production, importation or exportation of other drugs, and robbery

vancouver
11
increase in child pornography and importation or exportation under the cannabis act

victoria
16
increase in breaking and entering, theft of $5,000 or under (non-shoplifting), and fraud

Statement: the largest decreases in csi between 2018 and 2019 were reported in halifax.
Question: what was the largest decreases in csi between 2018 and 2019 were reported in sherbrooke?
Answer: [-10.0]