More registry factoids and new registry format

[bergy]

New and updated factoids:

----------------------------------------Number if VINs known------------Number of cars found--------------percent of VINs found
1967 Camaros---------------------------------56-------------------------------13-------------------------------------23
1968 Camaros---------------------------------39-------------------------------22-------------------------------------56
1968 Novas-----------------------------------50-------------------------------11-------------------------------------22
1969 Camaros--------------------------------475------------------------------309-------------------------------------65
1969 Chevelles------------------------------140-------------------------------61-------------------------------------44
1969 Novas-----------------------------------26-------------------------------10-------------------------------------38
1970 Novas----------------------------------135-------------------------------95-------------------------------------70
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They're still out there!!!