?> user = User.find(210)
=> #<User id: 210, login: "robert_wynn", email: "robert_wynn@glic.com", remember_token: nil, crypted_password: "512ad67e4c1885e18fac75dab6215f25989e414a", salt: "6b2c1f82c74380319f02644ca1ef04d1f4a9ed1a", remember_token_expires_at: nil, updated_at: "2009-09-01 20:17:49", created_at: "2008-08-08 17:26:41", account_id: 1, admin: false, name: "Robert Wynn", roles: nil, advisor: true, manager: false, executive: false, image: nil, active: true, guardian_name: "ROBERT WYNN", guardian_num: "XV306", phone_work: "", phone_mobile: "", bio: "", designations: "", street: "", city: "", state: "", zip: "", office: "", model: nil, first_name: "Robert", last_name: "Wynn", app_user: true, staff: nil, contract_classification: nil, contract_relationship: nil, license: nil, bus_card_use: nil, lbs_use: nil, advisor_location: nil, contract_status: nil, alt_email: nil, contract_date: nil, contract_notes: nil, contract_yr_class: nil, display_name: "Robert Wynn", street_2: nil, state_2: nil, zip_2: nil, birthdate: nil, anniversary: nil, spouse: nil, url: nil, city_2: nil, apr_status: "qualified">
>> p user.combined_product_year.period(2009).map(&:total)
NoMethodError: undefined method `combined_product_year' for #<User:0x608ccc0>
	from /srv/statusroom/releases/20090830140356/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:260:in `method_missing'
	from (irb):7
	from :0
>> p user.categorical_years.period(2009).map(&:total)
[#<BigDecimal:60264c0,'0.0',9(18)>, #<BigDecimal:6026358,'0.3045E4',9(18)>, #<BigDecimal:60261f0,'0.78913E5',9(18)>, #<BigDecimal:6026088,'0.24328E5',9(18)>, #<BigDecimal:6025f20,'0.173315E6',9(18)>, #<BigDecimal:6025d90,'0.42776E5',9(18)>]
=> nil
>>