YEAR
1996
1998
2000
2002
2004
2006
2008
25
25
27
28
32
33
35
400
500
400
370
500
550
600
DOMESTIC EXHIBIT SPACE
5170©O
5000©O
7500©O
10000©O
10500©O
11000©O
15000©O
3475©O
4200©O
4936©O
5000©O
5500©O
6000©O
6000©O
8735©O
9200©O
12436©O
15000©O
16000©O
17000©O
21000©O
96
98
89
24
51
52
58
20,000
23,000
30,000
60,000
80,000
90,000
90,000
700,000
800,000
300,000
150,000
180,000
210,000
10
20
51
62
34
42
45
15
30
31
20
18
15
16
2billion
2.6billion
0.8billion
3.7billion
4.6billion
3billion
4billion
218
333
220
145
200
210
200