Reply to comment

Yes it's true the model only

Yes it's true the model only uses data up to 2002. To include the latest world records one would have to fit a new model, that is, the parameters would change, resulting in a different curve.


  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.

More information about formatting options

To prevent automated spam submissions leave this field empty.
By submitting this form, you accept the Mollom privacy policy.