the Ascii Import filter cannot import your data correctly (because of the language specific month format).
But there is a workaraound:
– Import the the column with the time values as strings. In this case you have to import the column as y-values.
– After the import you can convert the dataset with the strings to the data type Calendar time. (Context Menu|Properties|Data Types)
But this conversion is dependent on the OS local settings. For example the conversion of ‘Mar’ only works with an English OS.