Longevity of ministry has often been a topic for discussion and research. Yet, I think, few studies have been done that focus exclusively on a bunch like SI, conservative evangelicals and fundamentalists.
If you serve as the lead/main/senior/only pastor at your church, answer the question about yourself. Otherwise, answer the question about the church you are now attending.
My suspicion is that we have a good level of longevity. We'll find out!
If you fall between the cracks (e.g., you or your pastor started serving in one church, there was a split and you or your pastor are now in the split church), please answer with the longest interpretation possible, in this example counting both tenures together.