The entire text that follows is as direct a translation from Swedish as I was capable of from the original two fact-boxes here at Swedish Public Service TV, as last updated by them on 20 December 2015, 12:22.
Nothing except these two lines in italic was intentionally added in any way at all, nothing was removed and even what may be considered as poor writing was preserved through translation as far as possible.

Eight fires in December

Since 1 July the police has 43 preliminary investigations about suspected arsons at refugee housings throughout Sweden. This is their distribution per month:

• July: 2 fires.
• August: 2 fires.
• September: 7 fires.
• October: 15 fires.
• November: 9 fires.
• December: 8 fires.

Source: The operational department of Sweden’s national force (NOA).

Fires at Swedish refugee housings

Notable fires at existing and intended refugee housings, as well as attempted arson and other attacks, during 2015:
16 December: An intended residential care home for unaccompanied children in Scanian Ekeby, outside Helsingborg, is ravaged by fire. Police suspect arson.
14 December: An intended asylum housing for unaccompanied children in Södertälje is completely destroyed. Police suspect the fire is an arson.
9 December: Someone tries to set fire to a future asylum housing in Ängelholm by mashing glass and throwing in newsprint paper, that has been lit. But it never became a fully developed fire.
9 December: A residential care home for unaccompanied refugee minors in Långharpan outside Uppsala is completely destroyed in a fire. A boy under the age of 18 is currently held in custody on remand for aggravated arson.
3 December: Apartments completely destroyed when there is a fire in an intended housing for unaccompanied refugee minors in Götene. Motor gasoline is found and the police believes the fire is arson.
15 November: An hand grenade os thrown at the window of a planned refugee housing in Kalmar. Police believes it is very likely it was intended at the planned housing. The hand grenade explodes down at the street, but nobody is hurt.
10 November: A building where there were thoughts of a migrant housing burns to the ground in Forshaga. Police suspects the fire is arson.
7 November: A intended asylum housing in Floda is ravaged by fire.
7 November: Window panes are smashed at a asylum housing in Tranås municipality. A man in his twenties is suspected of vandalism and for placing a placard with racist overtones outside the housing.
28 October: A residential care home in Tjörnarp in Höör municipality, where a number of unaccompanied refugee minors live, was subject to a fire attack. Someone has poured flammable liquid through a window and lit it.
27 October: There is a fire by the door to a housing for unaccompanied refugee minors in Lund and the police label it attempted arson. The same day several small fires start by a planned refugee housing at the Kikebo school in Oskarshamn, which is labeled a vandalism by the police.
27 October: A school in Färingtofta in Scania that is being prepared for unaccompanied refugee minors is ravaged by fire. When the fire department arrives to the building someone had thrown in a large rock and something burnable.
24 October: A building in Eskilstuna municipality, intended to become refugee housing, ravaged by fire. A report of arson is made.
22 October: An intended hosing in Oderljunga in Perstorp municipality burns and the police suspect aggravated arson.
21 October: An intended refugee housing in Upplands Väsby north of Stockholm is subjected to vandalism and attempted arson.
20 October: An asylum housing in Munkedal gets extensive fire damage.
18 October: An old school building in Onsala in Kungsbacka, that was intended to be asylum housing, burns to the ground.
17 October: A school in Kånna outside Ljungby, prepared as refugee housing, burns to the ground.
13 October: Fire starts in a barrack in Arlöv in Scania. The premises were going to begin use as housing for unaccompanied refugee minors the next day.
15 September: Fire at an asylum housing for unaccompanied youth in Boden.
16 August: All living at a refugee center in Arboga, where the so called IKEA-murderer lived, are moved to other housings after two trash bag similar objects with flammable liquid is found near the housing.
16 August: Someone places a burning cross outside an asylum housing in Malung. The event is labeled harassment by the police.
14 August: Fire starts at a housing for unaccompanied refugee minors in Värnamo. The event is labeled arson.
17 July: A fire starts in an asylum housing in Bengtsfors.
19 June: Two fire bombs are thrown into a future asylum housing in Filipstad. A smaller fire starts.
17 June: A balcony at an asylum housing in Vilhelmina is ravaged by fire and the housing’s bus gets its tires cut. Forensic examination has been performed and investigation is ongoing. The event is labeled arson and vandalism.
1 May: 130 people are evacuated from an asylum housing in Filipstad after a fire started in one of the housing’s premises.