Venezuela: ½ Bolívar - years missing

https://en.numista.com/catalogue/pieces17945.html

For this coin there are missing all dates before 1901. It was minted 1879, 1886-1889, 1893 and 1900, too. I guess someone took the data from a catalog about 20th century, so all dates from 19th century are missing.
I can't change it because it's a verified list of years.

 According to standard catalog of world coins:
1879: 375,000 pcs
1886: 600,000
1887: 280,000
1888: 197,000
1889: 118,000
1893: 500,000
1900: 380,000

Thanks for adding it!

 Thanks - I looked on NGC site and they agree, so I added them now.  

thank you very much!