since april 24th 2006 a got google anaystyc from april 24th 2006 to today goodle charged me for 47109 clicks $1.66 per click analistyc shows in the same periot of time only 36149 clicks CPC what i shoud to do?
Yes, it's possible, but more likely that you are only looking at unique visits. Have you checked that?
Maybe the analytics pixel misfired or some people had javascript turned off on their browser rendering it useless.
Since analytics do not show to the user, then i don't feel it affects whether Java script is turned on or off
I believe that turning off Javascript in your browser will not run the Analytics code. You may also want to take a look at Analytics Accuracy and Javascript Location. Look at your site's logs. You can't get more accurate than that. Analytics is basically a site log data compiler but using it's own data, not your actual log files. For the record, I trust Adwords data as accurate. So if you got 47109 clicks, that's the number.
Sounds like it's only unique visitors. Returning visiors will type in your search term into Google again and look for your ad.