diff --git a/src/BatchCodeTablePersister.py b/src/BatchCodeTablePersister.py
index f20c451dd7e..f89aeffdb8b 100644
--- a/src/BatchCodeTablePersister.py
+++ b/src/BatchCodeTablePersister.py
@@ -4,19 +4,24 @@ import numpy as np
 from HtmlUtils import getCountries
 
 
-def createAndSaveBatchCodeTables(internationalVaersCovid19, minADRsForLethality):
+def createAndSaveBatchCodeTables(
+        internationalVaersCovid19,
+        minADRsForLethality,
+        onCountryProcessed = lambda country: None):
     batchCodeTableFactory = BatchCodeTableFactory(internationalVaersCovid19)
     _createAndSaveBatchCodeTablesForCountries(
-        createBatchCodeTableForCountry=lambda country: batchCodeTableFactory.createBatchCodeTableByCountry(country),
-        countries=getCountries(internationalVaersCovid19),
-        minADRsForLethality=minADRsForLethality)
+        createBatchCodeTableForCountry = lambda country: batchCodeTableFactory.createBatchCodeTableByCountry(country),
+        countries = getCountries(internationalVaersCovid19),
+        minADRsForLethality = minADRsForLethality,
+        onCountryProcessed = onCountryProcessed)
     _createAndSaveBatchCodeTableForCountry(
-        createBatchCodeTableForCountry=lambda country: batchCodeTableFactory.createGlobalBatchCodeTable(),
-        country='Global',
-        minADRsForLethality=minADRsForLethality)
+        createBatchCodeTableForCountry = lambda country: batchCodeTableFactory.createGlobalBatchCodeTable(),
+        country = 'Global',
+        minADRsForLethality = minADRsForLethality,
+        onCountryProcessed = onCountryProcessed)
 
 
-def _createAndSaveBatchCodeTableForCountry(createBatchCodeTableForCountry, country, minADRsForLethality=None):
+def _createAndSaveBatchCodeTableForCountry(createBatchCodeTableForCountry, country, minADRsForLethality, onCountryProcessed):
     batchCodeTable = createBatchCodeTableForCountry(country)
     batchCodeTable.index.set_names("Batch", inplace=True)
     if minADRsForLethality is not None:
@@ -40,12 +45,9 @@ def _createAndSaveBatchCodeTableForCountry(createBatchCodeTableForCountry, count
     IOUtils.saveDataFrame(
         batchCodeTable,
         '../docs/data/batchCodeTables/' + country)
-    # display(country + ":", batchCodeTable)
-    # FK-TODO: display in einem noch nicht vorhandenen Callback aufrufen
-    display(country)
+    onCountryProcessed(country)
 
 
-def _createAndSaveBatchCodeTablesForCountries(createBatchCodeTableForCountry, countries, minADRsForLethality=None):
+def _createAndSaveBatchCodeTablesForCountries(createBatchCodeTableForCountry, countries, minADRsForLethality, onCountryProcessed):
     for country in countries:
-        _createAndSaveBatchCodeTableForCountry(
-            createBatchCodeTableForCountry, country, minADRsForLethality)
+        _createAndSaveBatchCodeTableForCountry(createBatchCodeTableForCountry, country, minADRsForLethality, onCountryProcessed)
diff --git a/src/HowBadIsMyBatch.ipynb b/src/HowBadIsMyBatch.ipynb
index 2683881c0a4..04d0288e81e 100644
--- a/src/HowBadIsMyBatch.ipynb
+++ b/src/HowBadIsMyBatch.ipynb
@@ -203,7 +203,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "createAndSaveBatchCodeTables(internationalVaersCovid19, minADRsForLethality=100)"
+    "createAndSaveBatchCodeTables(\n",
+    "    internationalVaersCovid19,\n",
+    "    minADRsForLethality = 100,\n",
+    "    onCountryProcessed = display)"
    ]
   }
  ],