Statististical is maybe the wrong term, since I din’t think these are sampling based, but small changes in a short period are probably more due to random fluctuations than genuine environmental changes.
If you mean the curve leveling off in like the 2008-2017 range, I think that's long term effects of thr 2009 recession.
2015 looks like statistical noise.
Statististical is maybe the wrong term, since I din’t think these are sampling based, but small changes in a short period are probably more due to random fluctuations than genuine environmental changes.
If you mean the curve leveling off in like the 2008-2017 range, I think that's long term effects of thr 2009 recession.
The average going down, okay.
But every single country except Japan exhibiting a decrease? No, something's going on there.
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