Kammala jumla mai zuwa: Jonsson ya fara a 2005 a Östersund a cikin relay, yana zuwa na 15. A gasar cin kofin duniya ta gaba a Hochfilzen ta halarci nata na farko, inda ta zo ta 41. A farkon shekara ta 2006 ta shiga cikin
Gasar Biathlon ta Duniya ta Mixed Relay a shekara ta 2006 a Pokljuka, ta zo ta shida. Gasar Kofin Duniya ta Biathlon ta 2006-07 ta fara da nasara sosai a gare ta. A gasar cin kofin duniya ta 3 a Hochfilzen, ta zo ta huɗu a cikin mutum ɗaya, ta takwas a cikin Gudu, kuma tana cikin tawagar relay da ta zo ta biyar. A Gasar Cin Kofin Duniya ta Biathlon ta 2007 a Antholz ta ci gaba da haɓaka kuma ta zama ta huɗu a cikin Gudu. A matsayin babban matsayi ta jagoranci tawagar Sweden zuwa lambar zinare a cikin gauraye-relay. Ta yi bikin cin nasarar gasar cin kofin duniya ta farko a gasar cin kofin duniya ta Biathlon ta 2006-07, farawa a zagaye na karshe a Khanty-Mansiysk. A cikin kakar 2008-2009, ta ci nasara da wasu tsere huɗu, gami da buɗewa a Östersund inda ta lashe tseren mutum. A Gasar Cin Kofin Duniya ta 2009 a Pyeongchang Jonsson ya fito daga matsayi na 5 bayan tseren buɗewa don cin nasarar Bincike.