Strait of Hormuz independent transit comparison

Weekly transit totals from independent tracking, alongside this platform's own total for the same calendar week and the ratio between them. The two measure different populations: the daily count at /api/seo/hormuz sees only vessels broadcasting AIS, while these totals include vessels crossing with transponders off. The daily count has run 2.0-3.1x lower week by week and the gap is widening. Compare them; never sum or average them, since a blend would be true of neither. ours is summed from the same calendar days as each independent week, and is null for any week not fully covered rather than reported as a misleading partial. Query param weeks (1-260, default 52).