8.9328% 1933 1.866569 0.535742 -2.6088% 1932 0.182245 5.487120 -11.5407% 1931 0.588231 1.700012 2.3623% 1939 0.869880 1.149584 -1.5482% 1938 1.632875 0.612417 -1.5312% 1937 0.311908 3.206079 3.9669% 1936 0.527206 1.896793 0.0000% 1935 0.969266 1.031709 0.0000% 1935 0.840030 1.190434 3.2811% 1934 0.113278 8.827835 8.9328% 1933 1.399912 0.714331 -2.6088% 1932 0.305030 3.278370 -11.5407% 1931 0.890429 1.123054 2.3623% 1939 0.114516 8.732382 -1.5482% 1938 1.767118 0.565893 -1.5312% 1937 1.379022 0.725151 3.9669% 1936 1.726124 0.579333 3.2811% 1934 0.044190 22.629490 8.9328% 1933 1.671669 0.598204 -2.6088% 1932 0.069355 14.418486 -11.5407% 1931 1.566209 0.638485 2.3623% 1939 0.574656 1.740170 -1.5482% 1938 0.119773 8.349098 -1.5312% 1937 0.064939 15.398980 3.9669% 1936 1.702729 0.587292 0.0000% 1935 1.702729 0.587292 0.0000% 1935 1.657985 0.603142 3.2811% 1934 1.089328 0.917997 8.9328% 1933 0.103989 9.616408 -2.6088% 1932 1.352905 0.739150 -11.5407% 1931 0.866666 1.153847 -8.4517% 1930 2.088256 0.478868 -7.1894% 1920
contamination