The PlayStation Store for PlayStation Mobile is expanding to nine new countries soon. Sony announced that beginning on December 18 of this year, Belgium, Denmark, Finland, Ireland, Mexico, Netherlands, Norway, Sweden and New Zealand will have access to the store. In addition, these nine countries will also have support for the PSM Developer Program as of December 5.
These new countries are in addition to Japan, United States, Canada, United Kingdom, France, Germany, Italy, Spain and Australia, which are already supported, bringing the total number of regions supported to 18.
Source: Xperia Blog