TABLE 1A                                                                
                                                      REPORTED CRIME CLEARANCES AND CLEARANCE RATES 
                                                                  BY CATEGORY AND CRIME 

                                                                   SAN MATEO COUNTY 
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      CATEGORY/CRIME CLEARANCES        1990       1991       1992       1993       1994       1995       1996       1997       1998       1999  
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         CLEARANCES 

      FBI CRIME INDEX                 6,729      5,991      6,549      6,503      6,184      5,530      4,331      4,254      4,142      3,726  

       CALIF. CRIME INDEX (CCI)       2,620      2,536      2,728      2,783      2,608      2,407      1,778      1,625      1,573      1,323  
          VIOLENT CRIMES              1,353      1,215      1,458      1,555      1,465      1,356      1,149      1,006      1,026        833  
            HOMICIDE                     15         16         16         24         13         22         10          6         15         16  
            FORCIBLE RAPE                50         48         73         57         53         74         46         63         59         60  
            ROBBERY                     200        174        221        194        218        224        162        161        153        126  
            AGG. ASSAULT *            1,088        977      1,148      1,280      1,181      1,036        931        776        799        631  

          PROPERTY CRIMES             1,267      1,321      1,270      1,228      1,143      1,051        629        619        547        490  
            BURGLARY                    458        444        528        447        558        470        382        357        303        321  
            M.V. THEFT                  809        877        742        781        585        581        247        262        244        169  

       LARCENY-THEFT                  4,087      3,431      3,794      3,690      3,558      3,095      2,541      2,601      2,550      2,389  
       ARSON                             22         24         27         30         18         28         12         28         19         14  


         CLEARANCE RATES

      FBI CRIME INDEX                  22.8       19.6       22.1       23.0       22.5       21.3       19.0       18.6       18.9       19.3  

       CALIF. CRIME INDEX (CCI)        23.9       21.2       22.9       24.0       24.7       25.0       23.0       20.6       20.0       20.8  
          VIOLENT CRIMES               45.1       40.8       43.3       45.2       43.5       48.3       47.5       43.9       43.5       43.8  
            HOMICIDE                   34.9       35.6       29.1       72.7       50.0       62.9       90.9       21.4       65.2       88.9  
            FORCIBLE RAPE              36.5       40.3       43.5       39.6       36.3       49.0       38.7       45.0       44.4       37.5  
            ROBBERY                    22.0       18.1       19.8       18.9       21.6       23.9       19.3       20.8       22.4       25.2  
            AGG. ASSAULT *             57.1       52.7       56.6       57.2       53.9       61.4       64.1       57.4       52.5       51.6  

          PROPERTY CRIMES              15.9       14.7       14.8       15.0       15.9       15.4       11.8       11.1        9.9       11.0  
            BURGLARY                   10.5        9.2       11.2       10.1       13.1       11.5       13.6       11.8        9.5       12.8  
            M.V. THEFT                 22.4       21.1       19.4       20.9       20.0       21.2        9.8       10.2       10.5        8.7  

       LARCENY-THEFT                   22.2       18.6       21.6       22.3       21.3       19.1       17.0       17.5       18.4       18.7  
       ARSON                           16.1       15.3       19.4       21.6       13.4       20.0        8.6       23.0       13.3       12.6  
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FOOTNOTES