Plate L. 
Diagram 1. 
Average| 62.6/ 
ion, 
= 
t 
| 
} 
| 
| 
| 
Average 
| 
———— 
= 
/4 Years 
Accumulated fall 
71.239 ——><<—_———_—__—————_ 92.33 ——————————_ > 
5 Years 
Accumulated Rise 
oo 
2E71E 
6e'le 
€0°se 
€6°Sb 
29°8E 
Lo'ty 
Ol'Ov 
vs'99 
06°SS 
Lieb 
UStp 
OF ei 
98°12 
e2 Be 
06 6b 
92°69 
o€e'ss 
@v 18 
91°LS 
BLOSS25 
estp 
LS'oL 
90-LE 
960% 
vO eb 
- 20 6b 
02 03 04 05 06 OF 
92 93 94 95 96 97 98 99 00 OI 
36 3%8 89 90 91 
34 35 
32 33 
