| security concern | 81.63 | But, he added, security concerns remain. | ||
| safety concern | 33.25 | Both cited safety concerns. | ||
| investor concern | 19.88 | But those measures seem to have done little to ease investors concerns. | ||
| health concern | 13.82 | Health concerns have helped. | ||
| privacy concern | 9.61 | There also are privacy concerns. | ||
| inflation concern | 7.64 | Inflation concerns are decreasing. | ||
| government concern | 3.49 | And infidelity has become a government concern. | ||
| consumer concern | 3.03 | He was drawn to consumer concerns. | ||
| business concern | 2.30 | The business concerns for both are the same. | ||
| weather concern | 2.24 | Buying was linked to cold weather concerns. | ||
| injury concern | 2.17 | More injury concerns also came up. | ||
| market concern | 1.97 | There is market concern about banks. | ||
| voter concern | 1.91 | Political hypocrisy is a legitimate voter concern. | ||
| earnings concern | 1.78 | Technology stocks stumbled amid earnings concerns. | ||
| supply concern | 1.65 | Oil prices have spiked, too, over supply concerns. | ||
| oil concern | 1.58 | Sidanko was among the five largest Russian oil concerns. | ||
| bond concern | 1.45 | Yet strong demand for the new bonds allayed concern that government bond prices would be pushed down, traders said. | ||
| energy concern | 1.45 | He was also a director of the energy concern Coastal Corp., based in Houston. | ||
| rate concern | 1.45 | Bonds fell on rate concerns. | ||
| service concern | 1.45 | Drug companies also fell, as did the shares of banks and financial services concerns. |