,
(
500
1000
1500
2000
2500
3000
3500
4000
4500
)
1
...
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
...
2677
" , "
5 . 2 . :
7
?( 6 , . . )
:
6- : " .
:
(10 ) : . . . : . ( . .)
At school
: (4 )
8
9
.
-
1
...
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
...
2677