The MetBase Bibliography is a good playground for doing statistical analyses, for example:
The number of publications on meteorites within a decade
The retrieval score for a variety of keywords
The number of references by publication type, language or subject
For years 1490 to 2000
Summary table of some subjects and publication types by period
Summary of publication types referenced in the MetBase bibliography
Estimation of completeness of the MetBase bibliography by subject
Number of references considered in MetBase for selected conference and journal serials
Query scores for a selection of keywords (comparison between ADS abstract service and MetBase bibliography).
All publications on meteoritics and planetary sciences
