Non-alphanumeric character counts for javasvn/javasvn/src/:

     total      % of all chars   % of all non-alphanumerics
     -------    --------------   --------------------------
=    57443      1.961530%        17.507452%
.    41477      1.416333%        12.641342%
)    35870      1.224868%        10.932443%
(    35839      1.223809%        10.922994%
;    25321      0.864647%        7.717323%
,    19060      0.650850%        5.809098%
*    18037      0.615917%        5.497309%
}    12142      0.414618%        3.700633%
{    12132      0.414276%        3.697586%
/    11015      0.376134%        3.357147%
"    10402      0.355201%        3.170317%
<    7413       0.253135%        2.259331%
>    7321       0.249993%        2.231291%
_    5479       0.187094%        1.669887%
'    4813       0.164352%        1.466904%
-    3374       0.115213%        1.028326%
@    3009       0.102750%        0.917082%
!    2868       0.097935%        0.874108%
[    2324       0.079359%        0.708308%
]    2313       0.078983%        0.704955%
&    2280       0.077856%        0.694897%
:    2177       0.074339%        0.663505%
+    1969       0.067236%        0.600111%
|    1384       0.047260%        0.421815%
#    945        0.032269%        0.288017%
?    822        0.028069%        0.250529%
\    541        0.018474%        0.164886%
%    99         0.003381%        0.030173%
$    86         0.002937%        0.026211%
~    62         0.002117%        0.018896%
`    46         0.001571%        0.014020%
^    43         0.001468%        0.013106%