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Forestry Statistics 2015 - Sources

Sources: Trade

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Introduction

Statistics on imports and exports are based on the published overseas trade statistics for intra-EU trade and extra-EU trade produced by HM Revenue & Customs (HMRC) and available at www.uktradeinfo.com

Data on apparent consumption is derived as UK production plus imports less exports.

Data Sources and Methodology

The data obtained from HMRC cover quantities (weights and volumes) and values of wood and wood products imported to and exported from the UK. Data are compiled for the following products:

  • roundwood - woodfuel, industrial roundwood;
  • wood charcoal;
  • wood pellets;
  • wood chips, particles and residues;
  • sawnwood;
  • wood-based panels - veneer sheets, plywood, particleboard, fibreboard;
  • pulp - wood pulp, other pulp;
  • recovered paper;
  • paper & paperboard - graphic papers (including newsprint), sanitary & household papers, packaging materials, other paper & paperboard. 

For roundwood, sawnwood and wood-based panels, a softwood/hardwood breakdown is available.

Data are also obtained by country of origin (for imports) and destination country (for exports).

For consistency with timber deliveries data, roundwood and wood chip exports figures are replaced by those compiled from companies believed to export roundwood and/or chips. For Northern Ireland, figures are provided by the Forest Service.

Where the HMRC reporting units for quantity differ from those shown in this publication, figures are adjusted using standard FAO/ECE conversion factors, which are listed in the Timber section of the Sources chapter.

The figures may also be adjusted where an apparent inconsistency in the UK trade figures cannot be resolved before the international return is required.

Historically, HMRC wood trade figures have often necessitated adjustments, following liaison with practitioners in the trade (including the Expert Group on Timber and Trade Statistics, Wood Panel Industries Federation (www.wpif.org.uk) and Confederation of Paper Industries (www.paper.org.uk)). This is partly because detailed intra-EU wood trade data is obtained through a survey of businesses that trade above a particular value threshold. Businesses that trade below this threshold are only required to report the total value of their imports and exports. Therefore the trade data reported in this publication for individual products is based on a potentially biased survey. More information on HMRC statistics can be found at www.uktradeinfo.com/Statistics/Pages/Statistics.aspx.

The Methodology note: UK wood imports and exports sets out the data analysis methods used to produce annual estimates of UK wood imports and exports.

Quality

Detailed information on the quality of the trade statistics presented in this publication is available in the "Quality Report: UK Wood Production and Trade" at www.forestry.gov.uk/pdf/ukwptqrpt.pdf/$FILE/ukwptqrpt.pdf.

Further quality information on FC Official Statistics is available at: www.forestry.gov.uk/forestry/infd-7zhk85.

Revisions

Statistics on imports and exports are subject to revision after publication if revisions are made to the overseas trade statistics produced by HMRC. Figures may also be refined to take account of expert advice from the Expert Group on Timber & Trade Statistics and trade associations on the trade in specific products.

Figures for 2014 are final; provisional figures were previously released in "UK Wood Production and Trade: 2014 provisional figures", available at: www.forestry.gov.uk/pdf/ukwpt15.pdf/$FILE/ukwpt15.pdf.

Revisions have been made to some of the 2013 and 2014 figures to correct an error in the units reported: 

  • UK import quantities of wood pellets have been revised from 7,376 to 5,015 thousand m3 in 2013, and from 10,685 to 7,041 thousand m3 in 2014 (Table 3.4).
  • UK export quantities of wood pellets have been revised from 164 to 157 thousand m3 in 2013, and from 73 to 146 thousand m3 in 2014 (Table 3.5).

Information on revisions made since "Forestry Statistics 2014" are provided in "UK Wood Production and Trade: 2014 provisional figures".

Information on significant revisions to published statistics is available in the "Quality Report: UK Wood Production and Trade" at:
www.forestry.gov.uk/pdf/ukwptqrpt.pdf/$FILE/ukwptqrpt.pdf.

The Forestry Commission’s revisions policy sets out how revisions and errors to these statistics are dealt with, and can be found at:
www.forestry.gov.uk/pdf/FCrevisions.pdf/$FILE/FCrevisions.pdf.

Further information

Most of these statistics are used to compile data that are sent to international organisations in the Joint Forest Sector Questionnaires, in some cases giving more detail than in this release. These returns are published as Official Statistics on the FC website; provisional figures in May and final figures in September. The statistics are used by Eurostat Forestry Statistics, UNECE Timber Bulletins, and UN/FAO Forest Product Statistics and are published on the FAOSTAT database (http://faostat3.fao.org).

A summary of the international statistics available from the FAOSTAT website are presented in the chapter on International Forestry. For more information, please refer to the International Forestry section of the Sources chapter.

The definitions used in this publication are consistent with the international definitions, as given in Eurostat’s "Forestry in the EU and the World 2011":
http://ec.europa.eu/eurostat/documents/3217494/5733109/KS-31-11-137-EN.PDF.

The United Nations Economic Commission for Europe (UNECE) Committee on Forests and the Forest Industry (previously the UNECE Timber Committee) also collects, on an annual basis, estimates for the current year and projections for the following year of wood production, imports and exports. Results are available on the UNECE website (www.unece.org/forests/fpm/timbercommittee.html). Copies of UK returns for the UNECE Timber Forecast Questionnaire are available at www.forestry.gov.uk/forestry/infd-7aqjql.

Figures for UK imports and exports of sawn softwood are used alongside data from other sources to assess consumption of sawn softwood in the main end-user markets in the UK. Reports are available at www.forestry.gov.uk/forestry/infd-7fgkh4.

Release schedule

Provisional trade figures for 2015 will be released on 19 May 2016 in "UK Wood Production and Trade: 2015 provisional figures". 

Final trade figures for 2015 will be released on 22 September 2016 in "Forestry Statistics 2016" and "Forestry Facts & Figures 2016".

Links to Forestry Statistics 2015