North
West East
South

-1980
-1979
-1978
-1977
-1976
-1975
-1974
-1973
-1972
-1971
-1970
-1969
-1968
-1967
-1966
-1965
-1964
-1963
-1962
-1961
-1960
-1959
-1958
-1957
-1956
-1955
-1954
-1953
-1952
-1951
-1950
-1470
-1471
-1472
-1473
-1474
-1475
-1476
-1477
-1478
-1479
-1480
-1481
-1482
-1483
-1484
-1485
-1486
-1487
-1488
-1489
-1490
-1491
-1492
-1493
-1494
-1495
-1496
-1497
-1498
-1499
-1500