Hallo....The Wilson report online PDF has some statistics on the UK-Sweden route,WWII
http://www.gbps.org.uk/information/d...n%20Wilson.pdf
Briefly 1940 ca. 23 return flights (Lo, J)
1941 54 return flights (Lo)
1842 169return flights (Lo, W)
1943 341return flights (Lo, Mo, Da,Lib)
1944 484returnflights (+4 oneway) (Mo,Da, Lib)
1945(1jan-1June) 167 returnflights (Mo,Da)
(Lo=Lockheed 14/18 or Hudson,J=Ju52,W=Whitley,Mo=Mosquito,Da=Dakota, Lib=Liberator)
There is a book called Blockade Runners (Nilsson,Sandberg) mainly Swedish and American activities but some on BOAC, not cheap (originally in Swedish as Kurirflyg)
There have been some articles (e.g. in Aeroplane Monthly) on the UK-Sweden route see your private messages, top right of messageboard
BRITISH OVERSEAS AIRWAYS CORPORATION AND QANTAS, 1940-1945.. © IWM (CH 20958)IWM Non Commercial Licence