Rank	Countries/Territories	Count	Percent
1	China	539	52.9%
2	United States	240	23.6%
3	Germany	52	5.1%
4	Japan	29	2.8%
5	Korea, Republic of	16	1.6%
6	Canada	16	1.6%
7	India	14	1.4%
8	United Kingdom	12	1.2%
9	France	12	1.2%
10	Norway	10	1%
11	Russia	10	1%
12	Hong Kong	10	1%
13	Singapore	8	0.8%
14	Taiwan	6	0.6%
15	Netherlands	6	0.6%
16	Brazil	6	0.6%
17	Cyprus	4	0.4%
18	Jordan	4	0.4%
19	Ukraine	3	0.3%
20	Turkey	2	0.2%
21	Switzerland	2	0.2%
22	Philippines	2	0.2%
23	Portugal	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Israel	2	0.2%
26	Colombia	2	0.2%
27	Belgium	2	0.2%
28	Argentina	2	0.2%
29	Australia	1	0.1%
30	Bangladesh	1	0.1%
31	Poland	1	0.1%