Timeline of programs

Each program is placed in the one sector area with its largest share (at least 20 percent of its documents; otherwise No clear sector), so every column is the true number of active programs. The Sector area filter keeps any program with that area at 20 percent or more. The chart ignores the year range; the brush marks it.

Drag across the columns to set the year range, or type From and To above. The range is kept in the address, so the view can be shared.

One bar per program, square ends. Solid bar, Stated in a document: the start year comes from an award record, a design or evaluation document or the text. Hatched bar with a dashed edge, Our estimate: the start is worked out from the earliest document year, or no basis is stored. The end is always the latest document year, so a program may have run longer. Select a bar to open the program.