|4.00||Extra, special, participating or arrears|
|Total dividends in 2011:||4.25|
|1:2||Stock split on increased shares|
|1.00||Stock split on increased shares|
|Total dividends in 2000:||1.00|
|Total dividends in 1999:||1.00|
The historical dividend information provided is for informational purposes only, and is not intended for trading purposes. The historical dividend information is provided by Mergent, a third party service, and West LLC does not maintain or provide information directly to this service. Total dividends per year is based on the dividend ex-date.