Effective Date	Rate (%)
2012-02-01	19.40000% CAN
2012-02-01	19.40000% US
2012-01-01	19.90000% CAN
2012-01-01	19.90000% US
2011-12-01	18.40000% CAN
2011-12-01	18.40000% US
2011-11-01	17.90000% CAN
2011-11-01	17.90000% US
2011-10-01	17.40000% CAN
2011-10-01	17.40000% US