The table illustrates the number of English people participating in a survey about fauna from 2001 to 2009.
Overall, it is noticeable that participation increased in both categories, despite some fluctuations. Notably, adults consistently outnumbered children in the early years; however, by 200, the two groups reached the same level.
In detail, the number of children began at 12000 in 2005, and rose steadily to 32000 participants, before a minimal decrease in the next two years. This figure witnessed a significant expansion to 270000 participants in 2009, at which point it matched the number of adult participants.
Similarly, the adult category started at 36000 participants, which was three times higher than that of the children. This figure rose considerably to the highest point at 332000 members in the middle of the period, before declining gradually by around 60 participants to 270 000 members in 2009.
