?=-9
G&MU-.10&(
V+/%
W%<
+91&1X
+9$0Y-
+911.& &5Z(1
W<Z
W<%
W<&
C1,FB,Q&C :&:U
B[6*$1BB%\:.( 11'@& 4]
=^\:.1BB%5_-9)+`?;W,&-:G=:0
1$,FG1HG%"?;,aG,&)+
5E4*=b
!"#$
!!!
G=S !"#
SSYG6c%E TS
SSSYG6 TS
SSdYeE TS
fhSYr&12**Z*&*+/%@+9dS
fhdYr&12&<-&:0#= 4 dS
fhfY0 9&.(+=% df
fiYG=619:' +/%*& Pp$dl
fiSYG6& %J dl
fidY0&Ms1+/%(+$ fT
G=h&*+
hSYGM3,+@,%E%<-&<0 fS
hdYa=1A1-:.6%fd
hdSYW%<f3fd
!"
hddYW%<d3fh
hdfY?F+96(%<fi
hfY1A<Q&0fk
hfSYG6ChSS fk
hfdY)+\1fk
hhYG=6+'<,:&-8*<fm
hhSYG=6-J< fm
hhdYG=6+'< hT
hhfYG=6:&-8*< hS
hiYG=q0&%< hf
hiSYV$&<( &Xhf
hidY0 9%<hk
hjYW%<$1M=6 &X iT
hjSY&Q& +9 &XiT
hjSSY&XiT
jfYGM3,+@,%J -ll
"
jfSYGM3ll
jfdYt@ ll
jfdYeE ll
jhY?(=6- ll
jhSYa=1A6-:.6( - &XBll
jhdY?(=6-1<5; lm
jiY^<%=&:.6 -:& mT
jiSY" &XX*&mT
jidY-*mS
jifY"3-0md
G=k(#&/012&
kSYGM,+@,%E-%=&:.6 mf
kSSYGM3mf
kSdYt@ mf
kSfYeE mh
kShYG&%=&:.6mh
kdYV<%5Zmi
kdSYV<%BX*-:X* mi
kddYV<%N[MN-<%/*u mj
kdfYV<%B/*:* mj
kdhYa</#%*-&%6=<% mk
kdiYW<% mk
kdjYWCM&C%v(<%5Zml
kdkYa$**n<%5Z mm
liYx4*6 Sfl
liSYx4*6<Bd#%-U Sfm
lidYx4*6*#%-U-B&%6Shf
lifYG&4*6B:4X19y1L0*- Shj
ljYW<Zp:0--619$119y9E5ZShm
lkY0&<Z Shi
lkSY%J1A SiS
lkdY%J4*6Sik
G3+
mSYGM3,+@-%E<%SjS
mdYG=6%Sjd
mdSYG=6%< Sjf
mddYG=6%1R SkS
mfYs1%Skm
mfSYs1%+Skm
mfdYs1%Ep$ Skm
mffYs1% P::0u Slm
mhYG& 19$%- <8*; &5ZzaYz: :+Z*SmS
mhSY19R SmS
mhdY19Z4Smf
mhfY<8*; &5ZYza Smh
miYG=q0&.:.<% Smk
miSY.:.0&=6% Smk
midY.:.0&Ms1%Smm
+
STSYGM3,+@,%E-&-619(<&dTS
STdYs1& dTh
YW<+9$ +/%,%<,3&1X,@(1, &3, &5Z
Yx@*5ZW<Z,<&,<%
Y?1=
Y?E5Z
YE-U
!""
Y !#!$%&'()
*+(,-V5Z+1 P1=_M35X1
=6#1AFB:0#U,D1/_M38&
5ZM2)|Fn_M31=:0u$G)x,1=:0
u&UVex-|1=+ PA,
D_M3&:&
*+(,+./#V5Z+
1 _ M3 MZZ 1 =
MZZ**Z57#-B0:.
<,D1/_M38
&5Z4-5Z1M3:''
a}"
*0#12/3(,!456&78/9C
SS
V5Z+1/ 2-#g
AX/+'1:&,
1=5X-*=11=5X
%& 1 X, 5Z + : @
A 1' % 1 7 Q+ W
<Ms1 &5ZM1dkT",
&. 2:&M1Sd""0M3,:5Z
:q,5Z_M3*=1,*=+
6*LM<16%5ZX
<,B]-J1=5X,1=+
%&'(&)*+,-"
d
+*9/0,:E+`*-%&.A6%:1W<
Ms1 &5ZM1dmT",
&. 2:&M1Sd"
*0#12/3(,!!;7<
.!:5=6>9WCSfV5Z
+ _ M3 X / 1 :
+1 %4 ; -# 5+
: :0 # 1By4
#, B 1/ < 6 g
5ZB*;`*6%,-B1/
1&]qAX/+'
1..%Z
!#?$,??/@(
rZB'1/%EZ-20(
1 =, & 5Z ( 1 - < & 5Z
+' 1 ?< -# 5Z C B h
~?=1L%0#,@#(
1••WCSh
~?=%0,@(1
•[WCSh
~?=1Lg,@(1
^[WCSh
~?=1L#,h &(1
h€WCShM
.(&'"/!(0-&*++
SY1':'6,dY^=1,fY.
,hYW<W+1iY7Q+%3
S
d
f
h
i
%&'(&)*+,-"
f
~+M31/.1'_M3-*-5&12;4,
q&,;=,q
Y !#8B!$%<7(
Z/ 1/%E&B*1/:\ P*g&
~qF:\^
^
S
qFB<•A:Q&l-/ M#S6
^
d
qFB<•A#=l-/ M#i6
^
f
qFB/ ‚i6q
?E+=1A*0+9<-#+-s1/_M38,1L
&5Z4,5Z:&-*<5ZM
CSi=1A1'C=1ASiF1/_M35Z4-*<5ZM
2,n=1ASi F_M35Zq:&
?<-#&4,1=F1Lq:-$%0@#,B'M2%0
#L-9%0*D„Z& <0(‚5Z†1'*(& <0+
JM31/:4:%01'1Lq&)M1=1L%0#
1,.A,-:04‚1=%&M`+9- E+4q1.
F&
?<-#&5Zq:&,*310(.:.1/:4:<1
::&^<q:&1/.=q4,B=1A <
.(
!"#&'1-234+*"/
SY?=…dY+/%…fYW%<…hY3&1X…iY @…jY &3
S
d
f
h
i
j
S
d f
h
i
:/- 4M‡,_ge=& <01=-WV&3*1
J%B:.61=4,M`., 4M‡_g
^g1L1'*(F/%(1=1L:B+9$ P
&X,-C+9$0 +9 &X3?E+*1'*1&:'-C &
X.%;%=& &X3-Q&C_M3B1nUB.
1 4M‡,19y*L=?<-#&M2B1=1L#-@
#(1,<ZF1J%-+9**Z‚+9$0#&
&5Z(1%41/$Q3&1X
KD,E14F(G(,H145LM9
"#=1A+,1=- WV1/1Lq%05Z60/%-#&
q:&1FM, q-CB%u%4*1/<14q(1A,-
(1=#::&),/%E <@X1&:'*
X:HX &*(@(1W=gM 1=-WV1/ <0q@,
%@@*5Z%0#@1/4%B,M-J+FF_M3:
+1'*:;\?9+6B\R1<-#g5Zq:&1F
M
.( !"#&'1-23456*"/"/!"756
1=1LM… 1=1L
SY?=…dY+/%…fYW%<…hY3&1X…iY+9$0--
S
d
f
h
i
S
f
d
h
S
WVB'=:0Lp=,1B,1=,+/%-%<1/ <0J%
*3*+9$‚%<# +9$01/$F3&1X+
,-#%=&1=1L,1:54+F/%3(%<-3-
(+9$0:-#,:1B%4.:. +9$01L 1'
1o#+9**Z1*B: PmT
T
a=1A1=1L-@(1
?<-#&B0-M8,61/+9#64& &5Z(1
&+B'B9%%E%<W%%E%<07%+%<n1B
.(
!"#&'1-2314*"/
SY?=…dY+/%…fYW%<…hY3&1X…iY @…jY &3…
kY%<%3…lY:#%&1X1A<
S
d
f
h
i
j
k
j
l
S
d
19:1F5&<?'&/+,WV1/.:.B'7 #<@
*+9$F@#G=671/ <0+%%E%<)
-J+:5Z+'119:1F5&<yB*@*+9$
WVB-,64&@*+9$,RDF5+
(1)/1'*0(M+9$+0-M8(:u*1M$B*L
(& -g&@)F:7%3/1'*+ P& <0&=6
;-19:' P+L$1)-J+:L%19:1F5&56& -
] 2:&;-WVq‡ ;
&B0X-M8,._M3WVp=C]X1/0-
M8F:4X+1o**Z*&3( .*-Mn6: 27
:+'<
G&B:4X-M81nUB:4&@*5Z#,M-J+& +9$
0(B%4B:.6U?'11/+@+,*<F/%,F
.:.* +9$<P* &5Z
KP""
K"/3G&.Q<? !
:;,)<M1'1‡&3*.P*B-g&3*q
g-20=Q-#
:;=04>
Y%4B1 9=;-#o(5Z,B1;-g<1' .
M(::*4q1.19:*-(&3*.-=6(
YGBCM&0/%14* 4&7%&3*.M`M
:;?@-W+B9&%E:&,oQ&B'%E
Z<2$
Y2$64+C1;(:6#,-U1/<-#: P&
:#%<*9*F:2$641/&%M35Z4-5Z:&
YB:1E+-U2$64,F&%M35Z:&-5ZP*
4*/(5Z
Y9-U-U-:1/<;-# P1&L P L
%&% 1'* L 1 & C SST
WCM&(:0CM&(
5Z+
N>S""
N"/3Q<? !QS""
ˆ G M3 "U M 1' ;
:&,F&-&
ˆeE…
YZM3C-U1/-U
4,-U:&-&--U
1L
G& M 2 A* B *
:0-*@B*1. .A,
+ <_--*1. _o*•
YZCM&-UM2%3
<_,-(-1/
~V-U:0B <_
~ V -U :0 B < _ - B F
X%0F&
~V-UB**q1/
~V-UB*- 19*q
1/
~V-U:0B_
Y Z:.6(-Un-U24,-UB1&+24,-U2_4--U4*
6
N AR;)
>S-#RFB69M,1BM:'@2$%o .=4
CSSS,-CM+B<_M3M06-&y_M3 9,:.,
h
f
S
d
j
i
.(
A5!CAB9
& 9*L*-(&X& &XW/‹MJ%E+U& 9
*L.%5DFJ%& 9*L(&Z-&X(&:#%<X
/+KB'J%q*< &X-&.:&. 9*L*-(
DB1(1 9G& Š* 9*L*-F56q&o (:#%gJ%
(3&1X P(&- :* 9*L -1@3gJ%
?<-#&.2&1(+.$*&& 9*L*-CM
U0$**n?E+K+E(+.*U%@#&.(W
<+9$(, q-CQ&C*-&.+'1=1<-#
-F5+%42$*&?'4*<1$**n-o6M*
&,FF<74*<1$*& P&$.1 =0/%
6<1**nQ$.%#&.,@0&.%4B
o-#43*,1'&%4_gB:&.-s1
CF+, %J+9$Bg %J_M3*&1'+9
6,F/%+D%41/.:.1/$*)g
.+ %42*&-<1**n#
^F1-#1K+EMs#gMU
18:'19:*F*-56,:4X =(M@*‡:u*1,1A
F1 9(-JK 24*W/yKB'*XQ&C56
g ;M*U
&MU:',yB&F/%8+,-‡E+UJ%;-.
:n1ge@#&MU1/0IM@Q&C*-,
-C-J+1'1&&C-:4X*-(.F1:&*&
%&'(&)*+,-"
ST
σ
σ
10 9n1/.10&Z41 6;F56g
F/%-J+:1/%u%-/Q&# 9(.
? 9(.1/1&& q<M$g1 9
1B
σ
;6E+U.:_R
σ
;656q.141$1F/%:B&2
σ
CB'+ P#4+(-J
σ
„Z&4(.2*F0 9BZ;6<
σ
,57
σ
+.%5D
σ
W<M$g 9F
σ
Y;6 C0Z&<<:.=$(>
0 9*UZ%=%&%<:5&61/$M$;Q
g;6
σ
-<:„&1)
(4#:56&#
σ )
Œ
1B*Œf÷m,%3-&;6<,57,.%5D,.1
+(.GB'0 9Z*<%=%&%:&
?' 0 9 *U,F - . ; 6 &M3 . 9
:4a1B,*•:4@5&12&2;6 C
σ
-<@&1
(B)
WUM*U.:.Q4o/%(64&*;;6E+1/
1&& P
∑
M
(
)
Σ
=
σσβσ
1B
σ
σ
β = ,
Σ
Σ
=
α Yo<:„&1(**;4
).1L
∑
=
&
σ
-
Σ
-<Q81F5Z+
W<+B'5&12‚&:.Q4$
*L0&*%U&.1*-(
"1&&0 9*UB'1/$Z*g<Z;
6%u%,;6+1/0ZF_M3(.…ZQ81F5Z+,
5&12=q1 9E(.…Z<M$g 9
KA7OC<T7OH;?-U
0 9<**n& 9*L.%5D1/$*&&.%,1B
F5&12&<'F1*-(1 9*L*&&%6%*-
&1 9*L*&:B2.140&…*&
µ
ω
$*
:„*-(1 9*L*&…*;1X1
∆
(.&*
:„*-(1 9*L*&
?<-#1 9*L*&B&o/FFy0Z&%6%u%
?<-#& 9*L*&&+/%-&=6%C%40**&
-*;1X1*:„0&
"1&&1 9<**n(&1 9*L*&1/$ P&0
G&1 9*L*&>&1 9*L*&=$=1=B1
9181/:'*;QQ&C_M3G&<%
,ω
,
∆
&2 C<
:(&<'F1*-(&1 9*L*&>
NA(VQJ
"0&1;-g1$=$1<-#&.*$ .M(D
%&-‡19:*- CF(&.EJGH,1-Š(&3]
&B&o1‡1AF*U19:.%5D& X:#%(&
L% &X--J+]*X;6Ms1.4*o(D"C-J+,-0
&1;-g1/$P**310&g .M-/Q&*;1%u%
F1':'*1;-gF_M3&241$1*
<F/%B'01;-gZ&24#6<&.14F5+
56,gF/%+1/:'*1;-gZ.140&G&
M0&1;-g A*01-Š3+…0BBQ+(&*L7
θ,0&B57&3M
WAR'84(XY
?<-#&M,FF:'*1o12:D%42&$u
M3?o121/1&&Q<M$go12
%4U6B'1'4*4&M3& &X* 1A<:<…**Z
*&:1o:+/%q&1B…&<1'&*B&.:+
/%/…MJ%7&M1@<&1WV‚%01=…o…:0
#U
V+/%*&B661M).%E+/%Z6( %J*&
B1R,1R,<…Z%=%&%$u%=:0,p$,:0u,1‚…
Z&*-(& 9*L*&*&:,*&#…Z1L1'**-
F1B-F*qW+,F_M3+/%*&:,M1R,F
1B-#$u%1/ q&n5-B 2 %J4*6?E++/%B6
1=4,*-J+-o
Z%=%&%19:'+/%*&:B'$1-:$1W@.
&+/%F:$1V+/%$1y1/1L*<
BM05+U"$11B,7+/%1/$$.%F$+
E*L$119:'F<1_*:@$%(F&
V+/%*&:B'B*Ld1R 21V+/%*1R1/_M3&
-46U,n+/%d1R1/M&4-q:&‡
#
ZMn5u%B'%E+/%n53 <0Z-nn,n5
57-n51R<11/_M3:&%o .&M21
M3=4&4-q:&+/%B&n53 <0Z-nn
W<Ms1(+/%B'=:0Lp$,BL:B/$/$
Ms1+/%A*&G=:0,p$,:0u-E:
KZ(!&%?41
DEF,0-G-$&(/-HI$+$/"J+
W+,&,+/%*&1/_M3%o .6a=1A+\
1(+/%*&1/$CfS
G& %J0(+/% A*
Ye@(1 &1,1Ru%,-U+/%7%+/%-&n5u%
%&'(&)*+,-"
@%41/14* 4P*%*-612 P&19yF5+
.(,(/-HI$+F"J+
.(
> !"#0-G(/-HI$+$/"J+
G
7+/%
%&'(&)*+,-"
Si
G6(+/%K&:0#
= 4-1L0*-(Bn%3
-Mn5u%?L0(n5u%1/
S)43!(
)3764839(
)376"*6(
)376:1;
)<=>':1
)?@".
)A=4
)!6
)!"B3=$C<01D
)AE<01
)A;""*F<G(
)<=>'"376:1
∆
l
m
ST
SS
Sd
Sf
%&'(&)*+,-"
Sj
KKP;(1C;'LF47(!&%?
Y?R*&
)
A!$6&"
) >376
) "N$3-$
) 3"
Sd f
h
.(
A5!"J+$+
%&'(&)*+,-"
Sk
KKZ;"\!]+9$p1
.*M1'+9-:.1**Z‚1=-%<,B+.+/%
*&-yMg%<$1
KK7;"Cfk
>M(!$*+($
"U
.*
%&'(&)*+,-"
Sl
Y Z475LK_9
x<F/% & =*
KB9&1/7% &
,#(&&+
/9-##(&
& =*& 1/7%
3 = 6% ( % <
& & B P* 1< M
-# & & ( & =* -# *
:Zq6Uqg
Y D45LK9
a P* g & =* -
& {:#%*9B
1/ 7% 3 - 3 +
1/<12-U%<
MnM@q-9‚ &
- =*Z#4$Q+
( & =* 1B a 1o
9 ( Mn M@ B &
%&'(&)*+,-"
Sm
Y 0#7aRb<5LK9
4 &%C & B ' Q+
-#3=6%(%<1B, &
Q+-#***Z#=**ZM1=
%&:1% 1%1B5Z 71@+'
1
Y P-#&QIC(?
<15ZX,C<1Q+( &
]B.@#<1Q+(
& =*"C-J+,p<+9**ZB
.@#Sp<+9<1g &
- & =*1#1'*+/%Ca 71@
Q+ - $ :+. 1 * *Z 4* 5< )B
*& :&, . * 7 1@ 1
* :#% < p $ 1B, < 1 5Z X @
ZpJ-#<11=
Y 0#&XYbV(87LH
C(45LKK9
.*y1*:#%<p
$& Q+q<1@1D<1(
& =*