hall_of_fame            Get Programming Language Hall of Fame Table
long_term_history       Get Long Term History table of popular
                        programming languages
tiobeindexr             Extract 'TIOBE' Programming Index Tables for
                        the latest month
top_20                  Get Top 20 values of TIOBIE Index table for the
                        latest month
top_50                  Get Top 50 values of TIOBIE Index table for the
                        latest month
