The suicide rate among lawyers is six times the rate in the general population. Most high pressure professions show similar trends.
Actually according to the CDC Lawyers don't even make the top ten as far as professions with the highest suicide rates. Lawyers are less than a quarter as likely to commit suicide than farm workers, fishermen, and lumberjacks.
The CDC’s occupational suicide list:
1. Farmworkers, fishermen, lumberjacks, others in forestry or agriculture (85 suicides per 100,000)
2. Carpenters, miners, electricians, construction trades (53)
3. Mechanics and those who do installation, maintenance, repair (48)
4. Factory and production workers (35)
5. Architects, engineers (32)
6. Police, firefighters, corrections workers, others in protective services (31)
7. Artists, designers, entertainers, athletes, media (24)
8. Computer programmers, mathematicians, statisticians (23)
9. Transportation workers (22)
10. Corporate executives and managers, advertising and public relations (20)
11. Lawyers and workers in legal system (19)
12. Doctors, dentists and other health care professionals (19)
13. Scientists and lab technicians (17)
14. Accountants, others in business, financial operations (16)
15. Nursing, medical assistants, health care support (15)
16. Clergy, social workers, other social service workers (14)
17. Real estate agents, telemarketers, sales (13)
18. Building and ground, cleaning, maintenance (13)
19. Cooks, food service workers (13)
20. Child care workers, barbers, animal trainers, personal care and service (8)
http://www.cbsnews.com/news/these-jobs-have-the-highest-rate-of-suicide/