I-134 question for item 10

Hi, friends

I have a question for I-134, item 10

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10. That I have submitted a visa petition(s) to U.S. Citizenship and Immigration Services (USCIS) on behalf of the following person(s).
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My parents visited me with B-2 visa for the first time 4 years ago. I filled out I-134 for them as a sponsor at that time. So do I need to fill out their names for the above item 10 this time?

Thanks in advance.