time pg_dump --format=custom --verbose --exclude-table=story_sentence_words  --exclude-table=daily_words --exclude-table=weekly_words   --exclude-table=story_sentences --exclude-table=story_sentence_counts --exclude-table=top_500_weekly_words  --exclude-table=top_500_weekly_author_words --exclude-table=total_daily_words --exclude-table=total_weekly_words --exclude-table=total_top_500_weekly_words --exclude-table=daily_country_counts    --exclude-table=total_daily_author_words --exclude-table=total_top_500_weekly_author_words  --exclude-table=media_tag_counts --file=non_regeneratable_tables.dump 

Add script to backup nonregeratable data.
Add script to backup nonregeratable data.


