The phrase "allocated since" is correct and usable in written English.
It can be used to indicate that something has been assigned or distributed from a specific point in time up to the present.
Example: "The resources have been allocated since the beginning of the project to ensure its success."
Alternatives: "assigned since" or "distributed since".
The proposal is highly unusual because it would break a federal precedent that had earmarked all the disaster relief allocated since the terrorist attacks for specific projects.
It will be the most fundamental change in how the river's water is allocated since the 1920s.The West has abused its most valuable natural resource for so long that an abrupt change for the better is unlikely.
Although both trade equalization and trade specialization benefit innovation, only one of them has priority for resources to be allocated since resources are limited.
Space for car parking is not allocated since this future project strongly promotes green transportation.
Nationwide, according to the U.S. Department of Veterans Affairs, $9.9 billion has been allocated since the inception of the Post-9/11 G.I. Bill.
The two groups to be compared will not be randomly allocated since they include different populations of children.
"Transient renting" for less than a month requires a special license, and all the available licenses have been allocated since 1996.
The international development budget is, at face value and in total, generous, and larger than many EU countries; however, closer analysis of DfID's figures reveals that the £900m aid that is being quoted with respect to the Syrian crisis is the total allocated since 2012.
About $115 million has been allocated since May 2003 to improve transit and commuter rail security in urban areas.
Since no indistinctness with regard to the questioning or other procedures were allocated, and since the results were very similar to the other focus group interviews we decided to keep these first results in the analyzing process.
These decisions were independent of the allocated intervention, since the interventions were only revealed during the first home visit.
