21. Click-through rates for ad campaigns vary tremendously. 22. The NetEqualizer also provides Quality of Service ( QoS ) through rate limiting, shared limits, and quota. 23. This country knows inflation well, having suffered through rates as high as 800 percent in the mid-1980s. 24. The process of understanding which creative material brings the highest click-through rate is known as ad optimization. 25. The average click-through rate for a Web-based banner ad is only 0 . 5 percent at best. 26. Due to the large watershed, the lake both enjoys and is cursed with a high flow-through rate . 27. Click-through rates have been known to be on the decline since the advent of the display banner. 28. According to Cuomo's plan, Lilco would then rebate about $ 200 million to customers through rate cuts. 29. Many marketers equate a 1 % click-through rate with only 1 in 100 visitors clicking on an advertisement. 30. Sunday appears to generate considerably higher click-through rates on average when compared to the rest of the week.