/rest/payment/rate
<xml> <fees_total_count>17281</fees_total_count> <fees_30_count>9616</fees_30_count> <fees_60_count>4171</fees_60_count> <fees_90_count>1302</fees_90_count> <fees_over_90_count>2192</fees_over_90_count> <rate_30>55.644927955558</rate_30> <rate_60>24.136334702853</rate_60> <rate_90>7.5342862102888</rate_90> <rate_over_90>12.6844511313</rate_over_90> </xml>
/rest/payment/rate/2011/1/1/2011/12/31