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.. , ... ,

.. , ...

. , , : , - , , , .

. , . , , [3].

.

- 18 35 , . . 200 (. 1). , () 10 % (.. ., 1984). 5 : , , , - - [2].

1

200

   
      170.871.32, =3.37%   107.573.07   62.451.09
      145.221.99*   147.643.30, =9.99%*   57.271.59*
      147.924.49*   113.064.04+   78.383.07, =8.7%* +
- ( - )     172.072.66, =4.6%+ -   113.335.69+   82.512.24, =8.14%* +
- ( - )     148.962.13*^   142.085.39, =9.29%* -^   88.512.66, =7.37%* + -

. : * - ; + - ; - - ; ^ - - - .

PWC170 (.. ., 1988). W.Kubicek et al. (1966).

, 2. 1692.9052.84 / 23.280.72 //. 200 . , , .

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