Eight of the tracks presented here made it into the lucrative Billboard Pop Top 10 (5, 8, 9, 17 - the only # 1 - 22, 24 and 30), joined by another five that found their way into the Top 20 (6, 10, 19, 23 and 29), seven more that finished Top 30 (3, 13, 15, 16, 18, 20 and 21), and one that just made the Top 40 (track 11). That's 21 out of the 30 tracks which were solid hits by any standard, so I would hardly describe this volume as a "drop-off" in that regard.