Help! Looking for Team Building market data

I am trying to find statistics, research, market data reports that will help me illustrate that ‘teambuilding’ as a sector in the UK is a growth industry, how big the sector is, value of sector, etc. Any charts, tables, data etc that you can think of will be most apprechiated. There is lots on the web about benefits and rationale of ‘teanbuilding’ events but I can’t find any hard figures/market data on the market itself. Thanks you for any guidence/pointers to articles, reports, magazines, trade bodies and web sites that may cover this.
rufus bullough

I am trying to find statistics, research, market data reports that will help me illustrate that 'teambuilding' as a sector in the UK is a growth industry, how big the sector is, value of sector, etc. Any charts, tables, data etc that you can think of will be most apprechiated. There is lots on the web about benefits and rationale of 'teanbuilding' events but I can't find any hard figures/market data on the market itself. Thanks you for any guidence/pointers to articles, reports, magazines, trade bodies and web sites that may cover this.
rufus bullough