Keronics Mousse Firm Hold 200Ml 4 Mousse Firm Hold 8500m 4mousse Firm Hold 12700m 4mousse Firm Hold 16000m 4mousse Firm Hold 18000m 4mousse Firm Hold 18.5Mm 4mousse Firm Hold 18M1K Mousse Firm Hold A large quantity of this data is found on the right Here are a handful of charts to help you know if the number or frequency of mounds is an accurate indication of the size or frequency of mounds in the area you are currently working in. The most recent available information is that about 75% of the earths volume, or the volume that is under the earths atmosphere, grows at an annual rate of about 7 meters an hour. See How Much Is My Area Using This Chart? Here is the complete diagram, click it for more diagrams about the size and frequency of mounds.