| y = | 9.753/(1 + e^(-(x-(-6.930))/1.834)) |
| Inital zero points added: | 2 |
| Inflexion point of curve: | 1958 |
| acceleration | counts | pred | pred_actual | velocity | y_norm | year | |
|---|---|---|---|---|---|---|---|
| 0 | 0.004 | 2 | 0.014 | 0.001 | 0.007 | 3.628 | 1945 |
| 1 | 0.007 | 17 | 0.023 | 0.004 | 0.013 | 4.603 | 1946 |
| 2 | 0.012 | 26 | 0.040 | 0.008 | 0.022 | 4.893 | 1947 |
| 3 | 0.020 | 26 | 0.069 | 0.015 | 0.037 | 4.853 | 1948 |
| 4 | 0.034 | 10 | 0.118 | 0.028 | 0.064 | 3.824 | 1949 |
| 5 | 0.056 | 43 | 0.202 | 0.078 | 0.108 | 4.829 | 1950 |
| 6 | 0.092 | 47 | 0.344 | 0.171 | 0.181 | 4.736 | 1951 |
| 7 | 0.143 | 41 | 0.578 | 0.335 | 0.297 | 4.572 | 1952 |
| 8 | 0.206 | 54 | 0.956 | 0.694 | 0.470 | 4.833 | 1953 |
| 9 | 0.264 | 45 | 1.540 | 1.542 | 0.707 | 4.682 | 1954 |
| 10 | 0.274 | 27 | 2.384 | 4.246 | 0.982 | 4.153 | 1955 |
| 11 | 0.189 | 29 | 3.493 | 13.402 | 1.222 | 4.248 | 1956 |
| 12 | 0.014 | 29 | 4.783 | 51.573 | 1.329 | 4.214 | 1957 |
| 13 | -0.169 | 25 | 6.087 | 187.395 | 1.247 | 4.087 | 1958 |
| 14 | -0.268 | 32 | 7.229 | 594.793 | 1.020 | 4.319 | 1959 |
| 15 | -0.269 | 25 | 8.111 | 1464.242 | 0.745 | 4.058 | 1960 |
| 16 | -0.215 | 43 | 8.729 | 2919.081 | 0.500 | 4.522 | 1961 |
| 17 | -0.151 | 111 | 9.132 | 4631.369 | 0.317 | 5.405 | 1962 |
| 18 | -0.098 | 4893 | 9.383 | 6768.612 | 0.194 | 9.059 | 1963 |
| 19 | -0.061 | 9528 | 9.535 | 9061.793 | 0.116 | 9.585 | 1964 |
| 20 | -0.036 | 10034 | 9.626 | 10849.226 | 0.069 | 9.547 | 1965 |
| 21 | -0.022 | 11251 | 9.679 | 11639.821 | 0.040 | 9.645 | 1966 |
| 22 | -0.013 | 12686 | 9.710 | 12812.851 | 0.023 | 9.700 | 1967 |
| 23 | -0.007 | 14194 | 9.728 | 14224.335 | 0.014 | 9.726 | 1968 |
| 24 | -0.004 | 15393 | 9.739 | 14850.617 | 0.008 | 9.774 | 1969 |
| 25 | -0.003 | 15309 | 9.745 | 15005.003 | 0.005 | 9.765 | 1970 |
| 26 | -0.001 | 16672 | 9.748 | 15435.323 | 0.003 | 9.825 | 1971 |
| 27 | -0.001 | 18509 | 9.750 | 15864.765 | 0.002 | 9.905 | 1972 |
| 28 | -0.000 | 18866 | 9.752 | 16147.690 | 0.001 | 9.907 | 1973 |
| 29 | -0.000 | 19216 | 9.752 | 16442.473 | 0.001 | 9.908 | 1974 |
| 30 | -0.000 | 20593 | 9.753 | 17469.636 | 0.000 | 9.917 | 1975 |
| 31 | -0.000 | 20575 | 9.753 | 17837.714 | 0.000 | 9.896 | 1976 |
| 32 | -0.000 | 21212 | 9.753 | 18309.565 | 0.000 | 9.900 | 1977 |
| 33 | -0.000 | 22701 | 9.753 | 19013.604 | 0.000 | 9.930 | 1978 |
| 34 | -0.000 | 23753 | 9.753 | 19640.130 | 0.000 | 9.943 | 1979 |
| 35 | -0.000 | 25865 | 9.753 | 19512.619 | 0.000 | 10.035 | 1980 |
| 36 | -0.000 | 25829 | 9.753 | 19654.481 | 0.000 | 10.026 | 1981 |
| 37 | -0.000 | 26752 | 9.753 | 20420.983 | 0.000 | 10.023 | 1982 |
| 38 | -0.000 | 28220 | 9.753 | 21411.907 | 0.000 | 10.029 | 1983 |
| 39 | -0.000 | 29606 | 9.753 | 22050.201 | 0.000 | 10.048 | 1984 |
| 40 | -0.000 | 30127 | 9.753 | 22777.406 | 0.000 | 10.033 | 1985 |
| 41 | -0.000 | 31179 | 9.753 | 23663.062 | 0.000 | 10.029 | 1986 |
| 42 | -0.000 | 30653 | 9.753 | 24919.205 | 0.000 | 9.960 | 1987 |
| 43 | -0.000 | 31819 | 9.753 | 26180.354 | 0.000 | 9.948 | 1988 |
| 44 | -0.000 | 33551 | 9.753 | 27310.603 | 0.000 | 9.959 | 1989 |
| 45 | -0.000 | 34463 | 9.753 | 27796.102 | 0.000 | 9.968 | 1990 |
| 46 | -0.000 | 33926 | 9.753 | 27839.641 | 0.000 | 9.951 | 1991 |
| 47 | -0.000 | 34515 | 9.753 | 28056.396 | 0.000 | 9.960 | 1992 |
| 48 | -0.000 | 35451 | 9.753 | 28507.306 | 0.000 | 9.971 | 1993 |
| 49 | -0.000 | 36443 | 9.753 | 29167.164 | 0.000 | 9.976 | 1994 |
| 50 | -0.000 | 36993 | 9.753 | 29822.869 | 0.000 | 9.969 | 1995 |
| 51 | -0.000 | 36771 | 9.753 | 30208.187 | 0.000 | 9.950 | 1996 |
| 52 | -0.000 | 36496 | 9.753 | 30936.644 | 0.000 | 9.918 | 1997 |
| 53 | -0.000 | 36296 | 9.753 | 31996.714 | 0.000 | 9.879 | 1998 |
| 54 | -0.000 | 35271 | 9.753 | 32917.508 | 0.000 | 9.822 | 1999 |
| 55 | -0.000 | 34857 | 9.753 | 34760.385 | 0.000 | 9.756 | 2000 |
| 56 | -0.000 | 33313 | 9.753 | 36212.861 | 0.000 | 9.670 | 2001 |
| 57 | -0.000 | 32791 | 9.753 | 37331.075 | 0.000 | 9.624 | 2002 |
| 58 | -0.000 | 33564 | 9.753 | 39305.852 | 0.000 | 9.595 | 2003 |
| 59 | -0.000 | 33645 | 9.753 | 41440.384 | 0.000 | 9.545 | 2004 |
| 60 | -0.000 | 33519 | 9.753 | 43616.591 | 0.000 | 9.490 | 2005 |
| 61 | -0.000 | 33534 | 9.753 | 45405.333 | 0.000 | 9.450 | 2006 |
| 62 | -0.000 | 32799 | 9.753 | 47045.061 | 0.000 | 9.393 | 2007 |
| 63 | -0.000 | 33444 | 9.753 | 49091.087 | 0.000 | 9.369 | 2008 |
| 64 | -0.000 | 33060 | 9.753 | 50602.352 | 0.000 | 9.328 | 2009 |
| 65 | -0.000 | 33676 | 9.753 | 52508.315 | 0.000 | 9.309 | 2010 |
| 66 | -0.000 | 33534 | 9.753 | 54814.560 | 0.000 | 9.262 | 2011 |
| 67 | -0.000 | 34355 | 9.753 | 57732.902 | 0.000 | 9.234 | 2012 |
| 68 | -0.000 | 33447 | 9.753 | 59983.223 | 0.000 | 9.169 | 2013 |
| 69 | -0.000 | 25857 | 9.753 | 47507.929 | 0.000 | 9.145 | 2014 |
| 70 | -0.000 | 2901 | 9.753 | 6318.527 | 0.000 | 8.975 | 2015 |