confirmaciones gap in aguas. aguas. sagrario records

Hi

I have been looking at confirmations in Aguas. Aguas Sagrario. I have found the following:

image 100 = first page for nov 1797
image 120 = firste page for nov 1798
image 124 = first page for march 1822
image 136 end of book, signed and dated 31 Dec 1823.
https://familysearch.org/pal:/MM9.3.1/TH-266-11855-59365-53?cc=1410092&wc=6810210 This is a link to image 136, if anyone is curious enough to look.... :)

I am actually looking for confirmations between 1808 - 1812. There is a big gap there between 1798 and 1822.
Is it the case that the records noted in 1822/23 cover the period since 1798, or is the info just in another book somewhere?

Regards
Denise Fastrup