con⋅sid⋅er⋅a⋅ble /kənˈsɪdərəbəl/ Show Spelled Pronunciation [kuhn-sid-er-uh-buhl] Show IPA Pronunciation
–adjective 1. rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
2. worthy of respect, attention, etc.; important; distinguished: a considerable person.
–noun 3. Informal. much; not a little: He has done considerable for the community.
–adverb 4. Nonstandard: Older Use. considerably; noticeably; much: I'm feeling considerable better now.
I guess it all depends on his definition of considerable. If half of the last 4,000 orders were v6, that would still mean that 30% of the total 10,000 were V6. That to me would be a CONSIDERABLE amount of V8s.