| y = | 12.272/(1 + e^(-(x-(-43.124))/9.574)) |
| Inital zero points added: | 0 |
| Inflexion point of curve: | 1923 |
| acceleration | counts | pred | pred_actual | velocity | y_norm | year | |
|---|---|---|---|---|---|---|---|
| 0 | 0.010 | 1 | 1.246 | 0.000 | 0.117 | 12.390 | 1902 |
| 1 | 0.010 | 1 | 4.023 | 0.000 | 0.282 | 12.390 | 1916 |
| 2 | -0.004 | 1 | 6.814 | 0.008 | 0.317 | 11.697 | 1925 |
| 3 | -0.005 | 1 | 7.128 | 0.005 | 0.312 | 12.390 | 1926 |
| 4 | -0.009 | 1 | 8.034 | 0.026 | 0.290 | 11.697 | 1929 |
| 5 | -0.013 | 1 | 9.347 | 0.143 | 0.233 | 11.291 | 1934 |
| 6 | -0.013 | 1 | 9.574 | 0.120 | 0.220 | 11.697 | 1935 |
| 7 | -0.013 | 2 | 9.787 | 0.370 | 0.207 | 11.473 | 1936 |
| 8 | -0.012 | 4 | 10.175 | 0.983 | 0.182 | 11.579 | 1938 |
| 9 | -0.012 | 3 | 10.351 | 0.521 | 0.169 | 12.102 | 1939 |
| 10 | -0.012 | 2 | 10.514 | 1.532 | 0.157 | 10.780 | 1940 |
| 11 | -0.011 | 1 | 10.666 | 0.357 | 0.146 | 11.697 | 1941 |
| 12 | -0.010 | 3 | 10.935 | 6.073 | 0.124 | 10.230 | 1943 |
| 13 | -0.010 | 1 | 11.055 | 47.374 | 0.115 | 7.198 | 1944 |
| 14 | -0.009 | 328 | 11.165 | 3853.858 | 0.105 | 8.701 | 1945 |
| 15 | -0.008 | 1053 | 11.265 | 13441.040 | 0.097 | 8.719 | 1946 |
| 16 | -0.008 | 1261 | 11.358 | 16818.853 | 0.088 | 8.767 | 1947 |
| 17 | -0.007 | 1278 | 11.442 | 19059.040 | 0.081 | 8.740 | 1948 |
| 18 | -0.007 | 1024 | 11.520 | 22477.503 | 0.074 | 8.431 | 1949 |
| 19 | -0.006 | 2084 | 11.590 | 37420.112 | 0.067 | 8.702 | 1950 |
| 20 | -0.006 | 2260 | 11.654 | 47933.460 | 0.061 | 8.600 | 1951 |
| 21 | -0.005 | 1485 | 11.713 | 52317.311 | 0.056 | 8.151 | 1952 |
| 22 | -0.005 | 2006 | 11.766 | 55810.775 | 0.051 | 8.440 | 1953 |
| 23 | -0.004 | 2178 | 11.814 | 56864.231 | 0.046 | 8.552 | 1954 |
| 24 | -0.004 | 1873 | 11.858 | 60899.255 | 0.042 | 8.377 | 1955 |
| 25 | -0.004 | 1736 | 11.898 | 61769.351 | 0.038 | 8.326 | 1956 |
| 26 | -0.003 | 1598 | 11.934 | 66314.672 | 0.034 | 8.209 | 1957 |
| 27 | -0.003 | 1827 | 11.967 | 67206.012 | 0.031 | 8.362 | 1958 |
| 28 | -0.003 | 1635 | 11.996 | 70021.898 | 0.028 | 8.239 | 1959 |
| 29 | -0.003 | 1836 | 12.023 | 73242.734 | 0.025 | 8.337 | 1960 |
| 30 | -0.002 | 2495 | 12.047 | 80654.146 | 0.023 | 8.572 | 1961 |
| 31 | -0.002 | 3125 | 12.069 | 87397.870 | 0.021 | 8.738 | 1962 |
| 32 | -0.002 | 17943 | 12.089 | 101337.037 | 0.019 | 10.358 | 1963 |
| 33 | -0.002 | 35776 | 12.107 | 118630.713 | 0.017 | 10.908 | 1964 |
| 34 | -0.002 | 94299 | 12.123 | 131861.010 | 0.015 | 11.788 | 1965 |
| 35 | -0.001 | 143645 | 12.138 | 136108.636 | 0.014 | 12.192 | 1966 |
| 36 | -0.001 | 152154 | 12.151 | 147160.038 | 0.013 | 12.184 | 1967 |
| 37 | -0.001 | 161784 | 12.163 | 162355.177 | 0.011 | 12.159 | 1968 |
| 38 | -0.001 | 166397 | 12.174 | 169536.213 | 0.010 | 12.155 | 1969 |
| 39 | -0.001 | 166148 | 12.183 | 171910.757 | 0.009 | 12.149 | 1970 |
| 40 | -0.001 | 172839 | 12.192 | 177761.021 | 0.008 | 12.164 | 1971 |
| 41 | -0.001 | 179414 | 12.200 | 183774.277 | 0.007 | 12.176 | 1972 |
| 42 | -0.001 | 183863 | 12.207 | 188162.036 | 0.007 | 12.184 | 1973 |
| 43 | -0.001 | 189312 | 12.213 | 192696.634 | 0.006 | 12.196 | 1974 |
| 44 | -0.001 | 200451 | 12.219 | 205839.613 | 0.005 | 12.193 | 1975 |
| 45 | -0.001 | 203863 | 12.224 | 211226.614 | 0.005 | 12.189 | 1976 |
| 46 | -0.000 | 212082 | 12.229 | 217806.741 | 0.004 | 12.203 | 1977 |
| 47 | -0.000 | 222813 | 12.233 | 227125.037 | 0.004 | 12.214 | 1978 |
| 48 | -0.000 | 235084 | 12.237 | 235496.799 | 0.004 | 12.235 | 1979 |
| 49 | -0.000 | 237481 | 12.241 | 234769.054 | 0.003 | 12.252 | 1980 |
| 50 | -0.000 | 241211 | 12.244 | 237207.631 | 0.003 | 12.260 | 1981 |
| 51 | -0.000 | 250766 | 12.247 | 247146.896 | 0.003 | 12.261 | 1982 |
| 52 | -0.000 | 264205 | 12.249 | 259792.643 | 0.002 | 12.266 | 1983 |
| 53 | -0.000 | 276876 | 12.251 | 268145.029 | 0.002 | 12.283 | 1984 |
| 54 | -0.000 | 287894 | 12.253 | 277555.686 | 0.002 | 12.290 | 1985 |
| 55 | -0.000 | 298606 | 12.255 | 288880.245 | 0.002 | 12.288 | 1986 |
| 56 | -0.000 | 312678 | 12.257 | 304721.430 | 0.002 | 12.283 | 1987 |
| 57 | -0.000 | 327110 | 12.258 | 320623.182 | 0.001 | 12.278 | 1988 |
| 58 | -0.000 | 343007 | 12.260 | 334916.803 | 0.001 | 12.284 | 1989 |
| 59 | -0.000 | 350485 | 12.261 | 341285.445 | 0.001 | 12.288 | 1990 |
| 60 | -0.000 | 348324 | 12.262 | 342194.836 | 0.001 | 12.280 | 1991 |
| 61 | -0.000 | 350758 | 12.263 | 345199.802 | 0.001 | 12.279 | 1992 |
| 62 | -0.000 | 358102 | 12.264 | 351059.874 | 0.001 | 12.284 | 1993 |
| 63 | -0.000 | 365433 | 12.265 | 359473.868 | 0.001 | 12.281 | 1994 |
| 64 | -0.000 | 374345 | 12.265 | 367820.693 | 0.001 | 12.283 | 1995 |
| 65 | -0.000 | 381830 | 12.266 | 372815.475 | 0.001 | 12.290 | 1996 |
| 66 | -0.000 | 392896 | 12.267 | 382029.613 | 0.001 | 12.295 | 1997 |
| 67 | -0.000 | 405825 | 12.267 | 395328.866 | 0.001 | 12.293 | 1998 |
| 68 | -0.000 | 416485 | 12.268 | 406899.067 | 0.000 | 12.291 | 1999 |
| 69 | -0.000 | 435547 | 12.268 | 429863.373 | 0.000 | 12.281 | 2000 |
| 70 | -0.000 | 447637 | 12.269 | 447998.306 | 0.000 | 12.268 | 2001 |
| 71 | -0.000 | 460284 | 12.269 | 461992.674 | 0.000 | 12.265 | 2002 |
| 72 | -0.000 | 483554 | 12.269 | 486584.069 | 0.000 | 12.263 | 2003 |
| 73 | -0.000 | 505842 | 12.269 | 513153.190 | 0.000 | 12.255 | 2004 |
| 74 | -0.000 | 527857 | 12.270 | 540238.362 | 0.000 | 12.247 | 2005 |
| 75 | -0.000 | 550257 | 12.270 | 562522.702 | 0.000 | 12.248 | 2006 |
| 76 | -0.000 | 567970 | 12.270 | 582957.438 | 0.000 | 12.244 | 2007 |
| 77 | -0.000 | 589413 | 12.270 | 608423.803 | 0.000 | 12.239 | 2008 |
| 78 | -0.000 | 607969 | 12.271 | 627259.119 | 0.000 | 12.239 | 2009 |
| 79 | -0.000 | 632126 | 12.271 | 650983.349 | 0.000 | 12.241 | 2010 |
| 80 | -0.000 | 659324 | 12.271 | 679667.900 | 0.000 | 12.240 | 2011 |
| 81 | -0.000 | 695538 | 12.271 | 715941.250 | 0.000 | 12.242 | 2012 |
| 82 | -0.000 | 723855 | 12.271 | 743929.345 | 0.000 | 12.244 | 2013 |
| 83 | -0.000 | 577410 | 12.271 | 589265.667 | 0.000 | 12.251 | 2014 |
| 84 | -0.000 | 78970 | 12.271 | 78379.009 | 0.000 | 12.279 | 2015 |