£5.63m - The charity's income for the year ending January 2011, compared with £5.33m in the previous year. Most of this came from membership fees and income from commercial trading
£33.8m - The charity's unrestricted funds. Most of this consists of grant funding to build a business centre that offers office and laboratory space and attracts visitors to the Deep, which the charity has said it intends to write off gradually over time
£110k - No employee was paid more than this
3,000 - The number of learners who visited the Deep during the year to learn about marine life
£669k - The surplus in the charity's defined-benefit pension scheme, net of deferred tax. The charity has total obligations of £2.80m to the scheme.