Their collabration left computer footprints on their publicly available temperatuire curves that consist of sharp upward spikes at the beginnings of most years. (wattsupwiththat.com)
What we see is a sharp upward spike in median wealth in the second half of the 1990s and the first half of the 2000s. (lanekenworthy.net)
Violations such as these generated the sharp upward spike on the right portion of Figure 2 (below). (thenewamerican.com)