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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash flows from operating activities: |  |  |
Net income | $ 28,203 | $ 28,804 | $ 25,963
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 12,066 | 11,459 | 10,601
Pension expense | 6,946 | 6,070 | 3,024
Contributions to pension plan | (7,200) | (7,200) | (7,200)
Deferred income taxes | 2,193 | 1,608 | 4,166
Other | (213) | 250 | 1,369
Changes in operating assets and liabilities, net of effect of acquisitions: |  |  |
Accounts receivable - net | 710 | (4,423) | (10,618)
Inventories - net | (8,583) | (21,744) | (1,223)
Accounts payable | (1,911) | 3,637 | 655
Commissions payable | (189) | 1,166 | 2,243
Accrued expenses | 4,727 | 8,211 | 67
Other | (4,116) | (6,706) | (404)
Net cash provided by operating activities | 32,633 | 21,132 | 28,643
Capital additions, net | (16,373) | (11,175) | (8,310)
Redemptions (purchases) of short-term investments | 805 | 958 | (512)
Payments for acquisitions, net of cash acquired | (20,823) |  | (33,856)
Net cash used for investing activities | (36,391) | (10,217) | (42,678)
Cash flows from financing activities: |  |  |
Cash dividends | (8,188) | (7,430) | (7,024)
Proceeds from bank borrowings | 17,000 | 0 | 35,000
Payments to bank for borrowings | (5,000) | (15,000) | (25,000)
Treasury stock purchase |  | 0 | (638)
Purchase of noncontrolling interest |  |  | (607)
Net cash provided by (used for) financing activities | 3,812 | (22,430) | 1,731
Effect of exchange rate changes on cash | (77) | (572) | 130
Net decrease in cash and cash equivalents | (23) | (12,087) | (12,174)
Cash and cash equivalents: |  |  |
Beginning of year | 20,142 | 32,229 | 44,403
End of year | $ 20,119 | $ 20,142 | $ 32,229

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