1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

2007

 MEAN
GRADES 1-5                          

NUMBER OF GROUPS

 2 1 2 2 1 1 2 0 0 1 3 2 1.4

NUMBER OF INDIVIDUALS

 28 31 68 57 15 30 43 0 0 18 80 66 36
GRADES 6-8                          

NUMBER OF GROUPS

 5 5 9 7 7 9 10 9 8 8 11 8 8.0

NUMBER OF INDIVIDUALS

 161 167 376 219 156 244 187 434 245 131 429 185 245
GRADES 9-12                          

NUMBER OF GROUPS

 4 3 4 3 10 3 1 1 4 2 1 6 3.5

NUMBER OF INDIVIDUALS

 97 72 65 45 159 29 6 35 133 22 8 164 70

GRADES 13-16

                          

NUMBER OF GROUPS

 22 15 22 24 21 28 30 35 29 36 37 38 28.1

NUMBER OF INDIVIDUALS

 318 202 397 321 367 379 439 434 470 582 420 457 399
SCIENTISTS/MANAGERS                          

NUMBER OF GROUPS

 18 20 23 17 25 15 11 14 12 12 13 9 15.8

NUMBER OF INDIVIDUALS

 140 142 137 140 181 86 82 86 186 226 90 96 133
GENERAL PUBLIC                          

NUMBER OF GROUPS

 6 8 7 9 11 10 4 6 19 2 4 4 7.5

NUMBER OF INDIVIDUALS

 113 201 63 246 211 100 68 71 198 48 288 65 139
TOTAL VISITORS                          

  TOTAL NUMBER OF GROUPS

 57 52 67 62 75 66 58 65 72 61 69 67 64.3

TOTAL NUMBER INDIVIDUALS

 857 815 1106 1028 1089 868 825 1060 1232 1027 1315 1033 1021

TOTAL CONTACT HOURS

 240 367 387 342 524 460 329 542 690 730 696 581  
   1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 MEAN