| y = | 7.383/(1 + e^(-(x-(1.817))/4.076)) |
| Inital zero points added: | 0 |
| Inflexion point of curve: | 1976 |
| acceleration | counts | pred | pred_actual | velocity | y_norm | year | |
|---|---|---|---|---|---|---|---|
| 0 | 0.023 | 9 | 2.882 | 16.111 | 0.431 | 2.343 | 1974 |
| 1 | 0.011 | 50 | 3.322 | 27.150 | 0.448 | 3.917 | 1975 |
| 2 | -0.002 | 59 | 3.774 | 44.129 | 0.453 | 4.059 | 1976 |
| 3 | -0.016 | 61 | 4.223 | 71.572 | 0.443 | 4.066 | 1977 |
| 4 | -0.027 | 66 | 4.657 | 115.262 | 0.422 | 4.106 | 1978 |
| 5 | -0.036 | 145 | 5.064 | 179.394 | 0.390 | 4.852 | 1979 |
| 6 | -0.041 | 356 | 5.435 | 258.916 | 0.352 | 5.752 | 1980 |
| 7 | -0.043 | 559 | 5.766 | 363.561 | 0.310 | 6.195 | 1981 |
| 8 | -0.042 | 654 | 6.055 | 504.447 | 0.267 | 6.314 | 1982 |
| 9 | -0.039 | 756 | 6.301 | 677.234 | 0.227 | 6.411 | 1983 |
| 10 | -0.035 | 808 | 6.509 | 858.513 | 0.189 | 6.448 | 1984 |
| 11 | -0.031 | 1005 | 6.681 | 1053.623 | 0.156 | 6.634 | 1985 |
| 12 | -0.026 | 1021 | 6.822 | 1260.723 | 0.127 | 6.611 | 1986 |
| 13 | -0.022 | 1068 | 6.937 | 1489.120 | 0.103 | 6.605 | 1987 |
| 14 | -0.018 | 1165 | 7.029 | 1716.138 | 0.083 | 6.642 | 1988 |
| 15 | -0.015 | 1473 | 7.103 | 1927.964 | 0.066 | 6.834 | 1989 |
| 16 | -0.012 | 1827 | 7.162 | 2081.680 | 0.053 | 7.032 | 1990 |
| 17 | -0.010 | 2111 | 7.209 | 2185.099 | 0.042 | 7.175 | 1991 |
| 18 | -0.008 | 2267 | 7.246 | 2285.439 | 0.033 | 7.238 | 1992 |
| 19 | -0.006 | 2664 | 7.276 | 2391.280 | 0.026 | 7.383 | 1993 |
| 20 | -0.005 | 3042 | 7.299 | 2503.835 | 0.020 | 7.493 | 1994 |
| 21 | -0.004 | 3188 | 7.317 | 2607.107 | 0.016 | 7.518 | 1995 |
| 22 | -0.003 | 3406 | 7.331 | 2678.804 | 0.013 | 7.571 | 1996 |
| 23 | -0.002 | 3544 | 7.342 | 2774.359 | 0.010 | 7.587 | 1997 |
| 24 | -0.002 | 3564 | 7.351 | 2894.797 | 0.008 | 7.559 | 1998 |
| 25 | -0.001 | 3689 | 7.358 | 2998.731 | 0.006 | 7.565 | 1999 |
| 26 | -0.001 | 4131 | 7.363 | 3183.792 | 0.005 | 7.624 | 2000 |
| 27 | -0.001 | 4091 | 7.368 | 3330.915 | 0.004 | 7.573 | 2001 |
| 28 | -0.001 | 3882 | 7.371 | 3445.188 | 0.003 | 7.490 | 2002 |
| 29 | -0.001 | 4216 | 7.374 | 3636.876 | 0.002 | 7.521 | 2003 |
| 30 | -0.000 | 4515 | 7.376 | 3842.190 | 0.002 | 7.537 | 2004 |
| 31 | -0.000 | 4481 | 7.377 | 4050.407 | 0.001 | 7.478 | 2005 |
| 32 | -0.000 | 4257 | 7.378 | 4221.778 | 0.001 | 7.387 | 2006 |
| 33 | -0.000 | 4104 | 7.379 | 4378.510 | 0.001 | 7.315 | 2007 |
| 34 | -0.000 | 4020 | 7.380 | 4572.426 | 0.001 | 7.251 | 2008 |
| 35 | -0.000 | 4097 | 7.381 | 4716.006 | 0.001 | 7.240 | 2009 |
| 36 | -0.000 | 4011 | 7.381 | 4895.926 | 0.000 | 7.182 | 2010 |
| 37 | -0.000 | 4564 | 7.382 | 5112.833 | 0.000 | 7.268 | 2011 |
| 38 | -0.000 | 4792 | 7.382 | 5386.584 | 0.000 | 7.265 | 2012 |
| 39 | -0.000 | 4601 | 7.382 | 5597.797 | 0.000 | 7.186 | 2013 |
| 40 | -0.000 | 3521 | 7.382 | 4434.346 | 0.000 | 7.152 | 2014 |
| 41 | -0.000 | 436 | 7.382 | 589.846 | 0.000 | 7.080 | 2015 |