| In millions, except per share items | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Radio audience ratings services | | | | 307.2 | 297.1 | 267.8 | 253.0 | 237.2 |
| Local market consumer information services | | | | 35.0 | 36.9 | 36.4 | 33.3 | 30.7 |
| Other | | | | 42.7 | 34.8 | 34.3 | 33.0 | 32.5 |
| Total revenues | 449.9 | 422.3 | 395.4 | 385.0 | 368.8 | 338.5 | 319.3 | 300.4 |
| Revenue growth [+] | 6.5% | 6.8% | 2.7% | 4.4% | 9.0% | 6.0% | 6.3% | 1.3% |
| Radio audience ratings services | | | | 3.4% | 11.0% | 5.8% | 6.7% | 4.8% |
| Local market consumer information services | | | | -5.1% | 1.3% | 9.4% | 8.5% | -28.0% |
| Software applications | | | | -2.9% | 1.6% | 3.8% | 1.5% | 17.7% |
| Cost of goods sold | 231.9 | 220.4 | 215.3 | 196.3 | 185.6 | 157.2 | 120.7 | 101.8 |
| Gross profit | 217.9 | 201.9 | 180.1 | 188.7 | 183.2 | 181.3 | 198.6 | 198.6 |
| Gross margin | 48.4% | 47.8% | 45.5% | 49.0% | 49.7% | 53.6% | 62.2% | 66.1% |
| Selling, general and administrative | 89.1 | 78.4 | 75.3 | 81.9 | 85.3 | 79.5 | 78.5 | 66.5 |
| Research and development | 40.6 | 38.4 | 39.1 | 42.0 | 41.4 | 42.5 | 44.2 | 38.4 |
| Equity in earnings | 7.2 | 7.3 | 7.1 | 7.6 | 6.7 | 4.1 | 7.7 | 7.8 |
| EBITDA [+] | 126.2 | 122.6 | 100.3 | 95.7 | 80.6 | 75.9 | 93.1 | 107.3 |
| EBITDA growth | 2.9% | 22.3% | 4.8% | 18.7% | 6.2% | -18.5% | -13.2% | 3.0% |
| EBITDA margin | 28.0% | 29.0% | 25.4% | 24.9% | 21.9% | 22.4% | 29.2% | 35.7% |
| Depreciation | 28.3 | 28.5 | 26.7 | 23.1 | 17.2 | 11.8 | 7.8 | 4.1 |
| EBITA | 97.9 | 94.1 | 73.6 | 72.6 | 63.4 | 64.1 | 85.2 | 103.1 |
| EBITA margin | 21.8% | 22.3% | 18.6% | 18.9% | 17.2% | 18.9% | 26.7% | 34.3% |
| Amortization of intangibles | 2.4 | 1.7 | 0.8 | 0.1 | 0.3 | 0.8 | 1.6 | 1.7 |
| EBIT [+] | 95.4 | 92.4 | 72.7 | 72.4 | 63.1 | 63.3 | 83.7 | 101.5 |
| EBIT growth | 3.3% | 27.0% | 0.4% | 14.7% | -0.3% | -24.3% | -17.5% | 3.1% |
| EBIT margin | 21.2% | 21.9% | 18.4% | 18.8% | 17.1% | 18.7% | 26.2% | 33.8% |
| Non-recurring items | | | | 10.0 | | | | |
| Interest expense, net [+] | 0.5 | 0.5 | 1.0 | 1.3 | 1.6 | -1.5 | 3.1 | 1.0 |
| Interest expense | 0.6 | 0.6 | 1.0 | 1.4 | 2.2 | 0.7 | 6.1 | 4.0 |
| Interest income | 0.1 | 0.0 | 0.0 | 0.0 | 0.6 | 2.1 | 3.0 | 3.0 |
| Other income (expense), net | | -3.5 | | | | | | |
| Pre-tax income | 94.9 | 88.3 | 71.8 | 61.1 | 61.5 | 64.8 | 80.6 | 100.5 |
| Income taxes | 38.0 | 35.1 | 27.3 | 19.0 | 24.3 | 24.3 | 30.3 | 33.2 |
| Tax rate | 40.0% | 39.7% | 38.0% | 31.0% | 39.5% | 37.5% | 37.5% | 33.1% |
| Earnings from continuing ops | 56.9 | 53.3 | 44.5 | 42.2 | 37.2 | 40.5 | 50.3 | 67.3 |
| Earnings from discontinued ops | | | | | 0.4 | -0.3 | 0.3 | 0.0 |
| Net income | 56.9 | 53.3 | 44.5 | 42.2 | 37.2 | 40.2 | 50.7 | 67.3 |
| Net margin | 12.7% | 12.6% | 11.2% | 11.0% | 10.1% | 11.9% | 15.9% | 22.4% |
| |
| Basic EPS [+] | $2.15 | $1.96 | $1.66 | $1.59 | $1.37 | $1.38 | $1.68 | $2.16 |
| Growth | 9.7% | 18.0% | 4.4% | 15.8% | -0.3% | -18.1% | -22.1% | 10.4% |
| Diluted EPS [+] | $2.11 | $1.93 | $1.64 | $1.58 | $1.37 | $1.37 | $1.67 | $2.14 |
| Growth | 9.5% | 17.4% | 3.8% | 15.8% | 0.0% | -18.4% | -21.7% | 11.0% |
| |
| Dividends per share | $0.40 | $0.40 | $0.40 | $0.40 | | | | |
| Growth | 0.0% | 0.0% | 0.0% | | | | | |
| |
| Shares outstanding (basic) [+] | 26.5 | 27.2 | 26.8 | 26.5 | 27.1 | 29.4 | 29.9 | 31.2 |
| Growth | -2.6% | 1.6% | 1.0% | -2.2% | -7.8% | -1.8% | -4.0% | 0.7% |
| Shares outstanding (diluted) [+] | 27.0 | 27.7 | 27.1 | 26.7 | 27.3 | 29.7 | 30.1 | 31.5 |
| Growth | -2.4% | 2.0% | 1.6% | -2.1% | -8.1% | -1.4% | -4.5% | 0.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |