1977 
77  1  1   0.2   1.1 
77  1  2   0.5   1.1 
77  1  3   0.0   1.1 
77  1  4   0.0   1.0 
77  1  5   0.0   1.0 
77  1  6   0.4   1.0 
77  1  7   0.0   0.9 
77  1  8   0.0   1.0 
77  1  9   0.0   1.0 
77  1 10   0.5   1.0 
77  1 11   0.2   1.0 
77  1 12   0.0   1.0 
77  1 13   0.0   1.0 
77  1 14   0.7   0.9 
77  1 15   0.0   0.9 
77  1 16   0.0   0.9 
77  1 17   0.0   0.9 
77  1 18   0.0   0.9 
77  1 19   0.0   0.9 
77  1 20   0.0   0.9 
77  1 21   0.3   0.7 
77  1 22   0.0   0.6 
77  1 23   0.5   0.8 
77  1 24   0.4   0.8 
77  1 25   0.0   0.8 
77  1 26   0.6   0.8 
77  1 27   8.8   1.1 
77  1 28   0.0   0.9 
77  1 29   0.1   1.0 
77  1 30   0.0   0.8 
77  1 31   0.0   0.8 
77  2  1   0.0   0.7 
77  2  2   0.2   0.7 
77  2  3   0.0   0.7 
77  2  4   0.0   0.7 
77  2  5   0.2   0.7 
77  2  6   0.0   0.7 
77  2  7   0.0   0.7 
77  2  8   0.0   0.7 
77  2  9   0.0   0.7 
77  2 10   4.0   0.7 
77  2 11   0.5   0.7 
77  2 12   0.0   0.7 
77  2 13   0.0   0.7 
77  2 14   0.0   0.7 
77  2 15   0.0   0.7 
77  2 16   0.4   0.7 
77  2 17   4.3   0.7 
77  2 18   1.1   0.6 
77  2 19   0.0   0.6 
77  2 20   0.0   0.6 
77  2 21  12.3   0.7 
77  2 22   2.3   1.1 
77  2 23   0.0   0.8 
77  2 24   0.2   0.7 
77  2 25   0.0   0.7 
77  2 26  12.1   1.1 
77  2 27   0.0   1.0 
77  2 28   0.0   0.9 
77  3  1   0.0   0.9 
77  3  2   0.0   0.8 
77  3  3  16.1   1.3 
77  3  4   0.0   1.2 
77  3  5   1.3   0.9 
77  3  6   0.0   0.8 
77  3  7   0.0   0.8 
77  3  8   0.0   0.8 
77  3  9   0.0   0.8 
77  3 10   0.6   0.8 
77  3 11   0.0   0.7 
77  3 12   0.0   0.7 
77  3 13   0.0   0.7 
77  3 14  30.0   1.7 
77  3 15   0.0   1.5 
77  3 16   0.0   1.1 
77  3 17  14.1   1.2 
77  3 18   5.0   1.7 
77  3 19  16.4   2.4 
77  3 20   0.0   2.0 
77  3 21   0.0   1.6 
77  3 22   0.0   1.4 
77  3 23   7.1   1.5 
77  3 24  40.5   2.6 
77  3 25   0.0   4.1 
77  3 26   0.0   2.5 
77  3 27  16.1   2.4 
77  3 28   3.0   3.0 
77  3 29   0.0   2.3 
77  3 30  16.6   2.2 
77  3 31  48.0  11.9 
77  4  1   4.5   7.3 
77  4  2   0.0   4.8 
77  4  3   0.0   3.8 
77  4  4   0.0   3.2 
77  4  5   0.0   2.8 
77  4  6   0.0   2.5 
77  4  7  31.9   3.4 
77  4  8   1.0   3.6 
77  4  9  26.0   3.5 
77  4 10  18.9   9.2 
77  4 11   0.0   5.2 
77  4 12   0.0   4.1 
77  4 13  35.8   4.9 
77  4 14   0.0   6.9 
77  4 15   0.5   4.7 
77  4 16  18.5   5.0 
77  4 17   9.8   6.5 
77  4 18  25.5   7.1 
77  4 19   0.0   6.8 
77  4 20   0.0   5.2 
77  4 21   0.0   4.6 
77  4 22   0.0   4.1 
77  4 23   0.0   3.7 
77  4 24   0.0   3.4 
77  4 25  24.8   3.6 
77  4 26  30.7  10.3 
77  4 27   0.0   6.0 
77  4 28   7.0   5.0 
77  4 29  31.6  12.3 
77  4 30   0.0   6.9 
77  5  1   0.0   5.5 
77  5  2  44.5   6.7 
77  5  3   6.4  12.2 
77  5  4   0.0   7.3 
77  5  5  17.6   6.4 
77  5  6  12.5   8.6 
77  5  7   0.0   6.7 
77  5  8   0.0   5.7 
77  5  9   0.0   5.1 
77  5 10   0.0   4.6 
77  5 11   0.0   4.2 
77  5 12   0.0   3.9 
77  5 13   3.5   3.8 
77  5 14   0.0   3.5 
77  5 15  50.7   4.9 
77  5 16   3.2   8.4 
77  5 17   0.0   4.6 
77  5 18   0.0   3.9 
77  5 19   0.0   3.4 
77  5 20   0.0   3.1 
77  5 21   0.0   2.9 
77  5 22   0.0   2.7 
77  5 23  21.3   3.5 
77  5 24   0.0   3.0 
77  5 25  14.2   2.9 
77  5 26   3.4   4.0 
77  5 27   4.8   3.3 
77  5 28   0.0   2.9 
77  5 29   0.0   2.7 
77  5 30   6.0   2.7 
77  5 31   0.6   2.7 
77  6  1   0.0   2.4 
77  6  2   0.0   2.2 
77  6  3  35.1   4.6 
77  6  4   0.0   3.4 
77  6  5   0.0   2.8 
77  6  6   0.0   2.4 
77  6  7   1.1   2.3 
77  6  8   4.7   2.4 
77  6  9   0.1   2.2 
77  6 10   0.0   2.0 
77  6 11  10.1   2.2 
77  6 12   3.9   2.3 
77  6 13   0.0   2.0 
77  6 14   0.0   1.9 
77  6 15   0.0   1.7 
77  6 16   0.0   1.7 
77  6 17   2.9   1.7 
77  6 18  91.6  13.7 
77  6 19  19.0  14.5 
77  6 20   0.0   7.4 
77  6 21   0.0   5.2 
77  6 22   0.0   4.2 
77  6 23   0.3   3.7 
77  6 24   8.0   3.6 
77  6 25  85.3  14.1 
77  6 26  11.9  20.7 
77  6 27   0.0  10.0 
77  6 28   0.4   7.4 
77  6 29   3.5   6.2 
77  6 30   6.7   5.6 
77  7  1   6.8   5.4 
77  7  2   2.5   5.6 
77  7  3   0.0   4.7 
77  7  4   0.0   4.2 
77  7  5   0.0   3.8 
77  7  6   1.4   3.7 
77  7  7   0.0   3.4 
77  7  8   2.2   3.3 
77  7  9   0.0   3.0 
77  7 10   0.0   2.8 
77  7 11   3.0   2.8 
77  7 12   0.3   2.7 
77  7 13   0.0   2.5 
77  7 14   0.4   2.5 
77  7 15   0.2   2.3 
77  7 16   0.0   2.2 
77  7 17  25.1   2.9 
77  7 18   1.0   3.1 
77  7 19   0.0   2.4 
77  7 20   0.0   2.1 
77  7 21   3.8   2.0 
77  7 22   0.0   2.0 
77  7 23   0.0   1.8 
77  7 24   0.0   1.7 
77  7 25   0.0   1.6 
77  7 26   0.0   1.6 
77  7 27   0.0   1.5 
77  7 28  14.4   2.0 
77  7 29   0.5   1.7 
77  7 30   0.0   1.5 
77  7 31   0.1   1.4 
77  8  1   0.0   1.4 
77  8  2   0.4   1.3 
77  8  3   0.0   1.2 
77  8  4   0.0   1.2 
77  8  5   0.0   1.1 
77  8  6   2.1   1.2 
77  8  7   0.0   1.0 
77  8  8   6.9   1.0 
77  8  9  18.3   1.8 
77  8 10   0.0   1.4 
77  8 11   0.0   1.1 
77  8 12   0.0   1.1 
77  8 13   0.0   1.0 
77  8 14   0.0   1.0 
77  8 15   0.0   1.0 
77  8 16   0.7   0.9 
77  8 17   6.0   0.9 
77  8 18  86.6  12.2 
77  8 19  88.3  32.6 
77  8 20   0.0   6.0 
77  8 21   0.0   3.7 
77  8 22   0.0   3.0 
77  8 23   0.0   2.5 
77  8 24   0.0   2.3 
77  8 25   1.5   2.1 
77  8 26   1.0   2.0 
77  8 27   1.8   1.9 
77  8 28   0.2   1.7 
77  8 29   0.0   1.6 
77  8 30   0.0   1.5 
77  8 31   0.0   1.4 
77  9  1   0.0   1.3 
77  9  2   0.0   1.2 
77  9  3   6.6   1.3 
77  9  4  73.9  11.6 
77  9  5   0.0   4.4 
77  9  6   0.0   2.8 
77  9  7   4.3   2.4 
77  9  8  12.3   2.5 
77  9  9  29.0   3.3 
77  9 10  27.8   8.2 
77  9 11   1.6   4.6 
77  9 12   0.0   3.4 
77  9 13   0.0   2.9 
77  9 14   0.0   2.6 
77  9 15   0.0   2.2 
77  9 16   0.0   2.0 
77  9 17   0.0   1.8 
77  9 18   0.0   1.7 
77  9 19   0.0   1.6 
77  9 20   2.1   1.7 
77  9 21   0.0   1.5 
77  9 22   0.0   1.4 
77  9 23   0.3   1.3 
77  9 24   0.0   1.3 
77  9 25   0.0   1.3 
77  9 26   6.4   1.4 
77  9 27   0.0   1.3 
77  9 28   0.0   1.1 
77  9 29   2.7   1.2 
77  9 30  20.7   1.8 
77 10  1   0.0   1.5 
77 10  2   0.0   1.3 
77 10  3   0.0   1.2 
77 10  4  20.7   1.7 
77 10  5   0.8   1.7 
77 10  6   0.0   1.4 
77 10  7   0.0   1.2 
77 10  8   0.2   1.1 
77 10  9  20.7   2.1 
77 10 10   0.0   1.5 
77 10 11   0.0   1.3 
77 10 12   0.0   1.2 
77 10 13   0.0   1.1 
77 10 14   0.0   1.1 
77 10 15   0.0   1.1 
77 10 16   0.0   1.0 
77 10 17   0.0   0.9 
77 10 18   0.0   0.9 
77 10 19   0.0   0.9 
77 10 20   0.0   0.9 
77 10 21   0.0   0.9 
77 10 22   0.0   0.9 
77 10 23   0.0   0.8 
77 10 24   0.0   0.8 
77 10 25   0.0   0.8 
77 10 26   0.0   0.8 
77 10 27   0.0   0.7 
77 10 28   0.0   0.7 
77 10 29   0.0   0.7 
77 10 30   0.0   0.7 
77 10 31   0.0   0.7 
77 11  1   0.0   0.7 
77 11  2   5.0   0.8 
77 11  3   0.0   0.8 
77 11  4  12.3   0.8 
77 11  5  23.4   2.0 
77 11  6   0.0   1.2 
77 11  7   6.9   1.1 
77 11  8   0.0   1.0 
77 11  9   3.8   1.0 
77 11 10   0.0   0.9 
77 11 11   0.0   0.9 
77 11 12   0.0   0.8 
77 11 13   0.0   0.8 
77 11 14   1.1   0.8 
77 11 15   0.0   1.0 
77 11 16   0.0   0.7 
77 11 17 149.0  27.5 
77 11 18  13.7  20.0 
77 11 19   0.0   5.4 
77 11 20   0.0   3.5 
77 11 21   0.0   2.7 
77 11 22   1.3   2.4 
77 11 23   1.0   2.2 
77 11 24   0.1   1.9 
77 11 25   0.0   1.8 
77 11 26   0.0   1.7 
77 11 27   6.8   1.8 
77 11 28   0.0   1.6 
77 11 29   0.0   1.5 
77 11 30   0.0   1.4 
77 12  1   0.0   1.3 
77 12  2   0.4   1.2 
77 12  3   0.0   1.2 
77 12  4   0.0   1.2 
77 12  5   0.0   1.2 
77 12  6   0.0   1.1 
77 12  7   0.0   1.1 
77 12  8   0.0   1.1 
77 12  9   0.2   1.1 
77 12 10   0.0   1.0 
77 12 11   0.0   1.0 
77 12 12   0.0   1.0 
77 12 13   0.0   1.0 
77 12 14   0.0   0.9 
77 12 15   0.0   0.9 
77 12 16   3.8   0.9 
77 12 17  25.4   2.3 
77 12 18   0.4   1.3 
77 12 19   0.0   1.2 
77 12 20   0.0   1.1 
77 12 21   0.4   1.1 
77 12 22   0.0   1.0 
77 12 23   0.0   1.0 
77 12 24   0.0   0.9 
77 12 25   3.0   0.9 
77 12 26   0.8   1.0 
77 12 27   0.0   0.9 
77 12 28   0.0   0.9 
77 12 29   0.0   0.8 
77 12 30  17.4   1.2 
77 12 31   2.3   1.3