This visualization tracks the annual number of employed workers across 25 distinct occupation categories in New York City from 2010 onward. Using a multi-line chart, it reveals employment trends and relative magnitudes for fields like office administration, sales, and management. The code parses the CSV data with `d3.csvParse` and renders the time-series using the D3 v6 library, with each occupation represented as a separate line. The chart highlights shifts in the city's workforce composition over the observed years.