Earlier Version Data missing in the latest version

Hello, I have a questionnaire which has three versions, each with data in it. When i download the latest version, which is version 3, i do not get the data for the two initial versions, thus version 1 and version 2. I had to download the data for version 2 and version and merge them.

Is that a way out to export all the data as one, without downloading each version separately.