In case of UK, Windows Phone has shown both YoY and MoM sales share growth and now is at 9.9%. In Italy, it has shown strong growth both and YoY MoM and now stands at 13% sales share.
In both Australia and US sales share for the month of July is slightly up as compared to last month figures.
Some markets like France, Spain have however seen bit of a decline, but new launches like Lumia 530 should help the matter.
Have a look at the last month figures here.