The line graph illustrates the production levels of three different wood-related products, namely, Paper & Packaging, Sawn-wood, and Wood Pulp – in the UK between 1980 and 2000.
Overall, Paper & Packaging was the only commodity to exhibit an upward trend, solidifying its status as the primary output of the UK forest industry. Conversely, Sawn-wood experienced a notable contraction in production, while Wood Pulp figures remained the most consistent despite minor shifts.
Regarding Paper & Packaging, the industry commenced the period with a production volume of approximately 230 million tonnes in 1980. This figure then underwent a decade of moderate growth, climbing to the 250 million mark by 1990. Following this initial phase, the sector witnessed a much more pronounced surge in productivity over the subsequent ten years. By the year 2000, output had reached a significant peak of 350 million tonnes, the highest recorded on the graph. Consequently, this category widened its lead over the other two wood products substantially by the end of the millennium.
Turning to the remaining two categories, Sawn-wood and Wood Pulp followed more downward or stagnant trajectories. In 1980, Sawn-wood production started at 200 million tonnes, but it faced a steady decline to 150 million tonnes over the next ten years. Meanwhile, Wood Pulp began at a slightly lower point of 170 million tonnes and dipped to converge with Sawn-wood at the 150 million mark in 1990. During the final decade, the production of Sawn-wood continued its descent, ultimately bottoming out at roughly 125 million tonnes. In contrast, Wood Pulp showed a marginal recovery, ending the period at just over 150 million tonnes, which placed it above Sawn-wood in the final rankings.