| y = | 5.739/(1 + e^(-(x-(1.132))/0.771)) |
| Inital zero points added: | 0 |
| Inflexion point of curve: | 1979 |
| acceleration | counts | pred | pred_actual | velocity | y_norm | year | |
|---|---|---|---|---|---|---|---|
| 0 | 0.919 | 2 | 1.074 | 2.051 | 1.133 | 1.058 | 1977 |
| 1 | -0.911 | 88 | 4.333 | 85.828 | 1.377 | 4.358 | 1979 |
| 2 | -0.605 | 220 | 5.272 | 219.706 | 0.557 | 5.273 | 1980 |
| 3 | -0.213 | 293 | 5.603 | 308.777 | 0.172 | 5.551 | 1981 |
| 4 | -0.062 | 304 | 5.701 | 353.980 | 0.049 | 5.550 | 1982 |
| 5 | -0.017 | 379 | 5.729 | 381.497 | 0.013 | 5.722 | 1983 |
| 6 | -0.005 | 422 | 5.736 | 395.848 | 0.004 | 5.800 | 1984 |
| 7 | -0.001 | 471 | 5.738 | 409.749 | 0.001 | 5.877 | 1985 |
| 8 | -0.000 | 474 | 5.739 | 425.921 | 0.000 | 5.846 | 1986 |
| 9 | -0.000 | 522 | 5.739 | 448.600 | 0.000 | 5.890 | 1987 |
| 10 | -0.000 | 553 | 5.739 | 471.324 | 0.000 | 5.898 | 1988 |
| 11 | -0.000 | 706 | 5.739 | 491.677 | 0.000 | 6.100 | 1989 |
| 12 | -0.000 | 767 | 5.739 | 500.419 | 0.000 | 6.165 | 1990 |
| 13 | -0.000 | 717 | 5.739 | 501.203 | 0.000 | 6.096 | 1991 |
| 14 | -0.000 | 641 | 5.739 | 505.106 | 0.000 | 5.977 | 1992 |
| 15 | -0.000 | 609 | 5.739 | 513.223 | 0.000 | 5.910 | 1993 |
| 16 | -0.000 | 652 | 5.739 | 525.103 | 0.000 | 5.955 | 1994 |
| 17 | -0.000 | 609 | 5.739 | 536.908 | 0.000 | 5.865 | 1995 |
| 18 | -0.000 | 590 | 5.739 | 543.845 | 0.000 | 5.820 | 1996 |
| 19 | -0.000 | 662 | 5.739 | 556.959 | 0.000 | 5.911 | 1997 |
| 20 | -0.000 | 660 | 5.739 | 576.044 | 0.000 | 5.875 | 1998 |
| 21 | -0.000 | 602 | 5.739 | 592.621 | 0.000 | 5.755 | 1999 |
| 22 | -0.000 | 698 | 5.739 | 625.799 | 0.000 | 5.848 | 2000 |
| 23 | -0.000 | 630 | 5.739 | 651.948 | 0.000 | 5.705 | 2001 |
| 24 | -0.000 | 673 | 5.739 | 672.080 | 0.000 | 5.741 | 2002 |
| 25 | -0.000 | 742 | 5.739 | 707.632 | 0.000 | 5.786 | 2003 |
| 26 | -0.000 | 751 | 5.739 | 746.061 | 0.000 | 5.746 | 2004 |
| 27 | -0.000 | 788 | 5.739 | 785.239 | 0.000 | 5.743 | 2005 |
| 28 | -0.000 | 721 | 5.739 | 817.442 | 0.000 | 5.614 | 2006 |
| 29 | -0.000 | 747 | 5.739 | 846.963 | 0.000 | 5.614 | 2007 |
| 30 | -0.000 | 726 | 5.739 | 883.798 | 0.000 | 5.543 | 2008 |
| 31 | -0.000 | 766 | 5.739 | 911.006 | 0.000 | 5.566 | 2009 |
| 32 | -0.000 | 721 | 5.739 | 945.319 | 0.000 | 5.469 | 2010 |
| 33 | -0.000 | 728 | 5.739 | 986.839 | 0.000 | 5.436 | 2011 |
| 34 | -0.000 | 725 | 5.739 | 1039.378 | 0.000 | 5.380 | 2012 |
| 35 | -0.000 | 788 | 5.739 | 1079.891 | 0.000 | 5.425 | 2013 |
| 36 | -0.000 | 551 | 5.739 | 855.296 | 0.000 | 5.301 | 2014 |
| 37 | -0.000 | 65 | 5.739 | 113.754 | 0.000 | 5.182 | 2015 |