nnection? If <code>FALSE</code> (the default), a pre-prepared index table is used. This is much faster and more reliable (in terms of errors), though of course relies on the package maintainer to keep the tables up-to-date. The internal data was updated on 2018-05-21 to include data up to 2018-Q1.</p>
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<tr valign="top"><td><code>allow.projection</code></td>
<td>
<p>If set to <code>TRUE</code> the <code>forecast</code> package is used to project forward, if required.</p>
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