Rank	Countries/Territories	Count	Percent
1	China	252	38%
2	United States	228	34.3%
3	France	26	3.9%
4	Germany	25	3.8%
5	United Kingdom	20	3%
6	Canada	12	1.8%
7	Japan	12	1.8%
8	Iran, Islamic Republic of	9	1.4%
9	Singapore	8	1.2%
10	India	8	1.2%
11	Hong Kong	4	0.6%
12	South Africa	4	0.6%
13	Taiwan	4	0.6%
14	Thailand	4	0.6%
15	Netherlands	4	0.6%
16	Pakistan	4	0.6%
17	Portugal	4	0.6%
18	Norway	3	0.5%
19	Argentina	3	0.5%
20	Belgium	3	0.5%
21	Colombia	2	0.3%
22	Korea, Republic of	2	0.3%
23	Libya	2	0.3%
24	Malaysia	2	0.3%
25	Mongolia	2	0.3%
26	Italy	2	0.3%
27	Switzerland	2	0.3%
28	Viet Nam	1	0.2%
29	Ukraine	1	0.2%
30	Spain	1	0.2%
31	Russia	1	0.2%
32	New Zealand	1	0.2%
33	Ireland	1	0.2%
34	Israel	1	0.2%
35	Cyprus	1	0.2%
36	Denmark	1	0.2%
37	Estonia	1	0.2%
38	Brazil	1	0.2%
39	Australia	1	0.2%
40	Bangladesh	1	0.2%