Quote from EricP:
You may already realize this, but I'll point it out for others that may not be familiar with it. On the bond and note futures, trades are reported with the cumulative total size traded at that price, until a new price is printed, in which case the size resets to only the size of the new trade. In your example, the trade sizes for each print after the first was: 58, 142, 200, 303 and191 contracts.
Put another way, assume the following trades are recorded with the given price and trade contract size:
112.0 15
112.0 10
112.0 150
112.0 2
111.31 15
111.31 4
112.0 1
These trades would appear on the Time and Sales as follows:
112.0 15
112.0 25
112.0 175
112.0 177
111.31 15
111.31 19
112.0 1
Again, this may already be clear and may not answer your question, but hopefully it will be helpful to someone.
-Eric