1980

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Issue 542
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Issue 543
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Issue 545
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Issue 546
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Issue 547
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Issue 548
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Issue 549
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Issue 550
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Issue 551
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Issue 552
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Issue 553
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Issue 554
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Issue 555
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Issue 556
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Issue 557
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Issue 558
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Issue 559
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Issue 560
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Issue 561
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Issue 562
Issue ***
Issue 563
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Issue 564
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Issue 565
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Issue 566
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Issue 567
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Issue ***
1981

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Issue 568
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Issue 569
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Issue 570
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Issue 571
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Issue 572
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Issue 573
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Issue 574
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Issue 575
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Issue 576
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Issue 577
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Issue 578
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Issue 579
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Issue 580
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Issue 581
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Issue 582
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Issue 583
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Issue 584
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Issue 585
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Issue 586
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Issue 587
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Issue 588
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Issue 589
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Issue 590
Issue ***
Issue 591
Issue ***
Issue 592
Issue ***
1982

Issue ***
Issue 593
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Issue 594
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Issue 595
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Issue 596
Issue ***
Issue 597
Issue ***
Issue 598
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Issue 599
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Issue 600
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Issue 601
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Issue 602
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Issue ***
Issue 603
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Issue 604
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Issue 605
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Issue 606
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Issue 607
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Issue 608
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Issue 609
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Issue 610
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Issue 611
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Issue 612
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Issue 613
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Issue 614
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Issue 615
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Issue 616
1983

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Issue 617
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Issue 618
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Issue 619
Issue ***
Issue 620
Issue ***


Issue *** - no printed chart
Unknown chart postions will be guessed and noted with a *