The given bar chart illustrates the proportions of people in different work categories in the UK over a ten-year period from 1992 to 2002.
Overall, it is evident that although Professional exhibited a significant decline, it accounted for the highest rate throughout the surveyed period. Conversely, the groups of Clerial & Secretarial and Sales recorded growth, whereas Managerial & Administrative declined slightly.
There were the two most prevalent categories underwent downward trends: Professional and Managerial & Administrative. The figure for Professional group dropped rapidly, from roughly 60% in 1992 to 50% in 1997, before reaching well over 40% in 2002. Additionally, Managerial & Administrative rate remained stably approximately 20%, decreasing minimally by around 1% in 2002.
In contrast, the remaining categories registered notable growth, even though they showed a lower proportion than the aforementioned groups. Making up around 20% in 1997 and 2002, the figure for Clerial & Secretarial groups were more than double the percentage in 1992. Starting from 0% in 1992, the proportion of Sales climbed significantly to 5% in 1997, and then to 10% in 2002. Finally, the data for other followed stability at level of well under 10% during the period.
