query: #defaultView:LineChart
  SELECT ?year (COUNT(?publisher) AS ?count ) (SAMPLE(?publisherLabel) AS ?publisherLabel )  WHERE {
    ?item wdt:P31 wd:Q571.
    ?item wdt:P577 ?_publication_date.
    ?item wdt:P123 ?publisher .
    ?publisher rdfs:label ?publisherLabel.
    BIND(str(YEAR(?_publication_date)) AS ?year)
    FILTER((LANG(?publisherLabel)) = "en")
    
   FILTER (?_publication_date >= "1950-00-00T00:00:00Z"^^xsd:dateTime)
  }
  GROUP BY ?publisherLabel ?year
  HAVING (?count > 10)