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| 0000104918-19-000037-index.html | 2019-02-07 20:47:08 | |
| 0000104918-19-000037.txt | 2019-02-07 20:47:08 | |
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| ex991yearend2018earningsre.htm | 230444 | 2019-02-07 20:47:08 |
| year-end2018earningsreleas.htm | 37676 | 2019-02-07 20:47:08 |