With these results driving strong cash flow, I am excited to report that during the second quarter we returned nearly $50 million in capital to stockholders, more than the cumulative amount we have returned since our IPO. Renato will provide you with those details in a few minutes.
Shifting to claims volumes, this quarter is the fourth consecutive quarter of year-over-year aggregate improvement. Total claims grew by 1% despite historically mild and dry weather conditions in many of our regions during the second quarter. This growth compares with 0.4% growth in the first quarter, a 0.1% drop in the fourth quarter fiscal 2011, and a 1.3% drop in the third quarter of fiscal 2011.
Moving to revenue claim growth, this key metric continued to outpace our 4% to 6% historical range, coming in at 6.3% for the quarter and averaging 8.1% over the last four quarters. Because the timing and magnitude of new product rollouts vary, we believe a rolling four-quarter average is the right way to look at growth in revenue per claim. We are encouraged by both the claims volumes and the revenue per claim trends.