Rank	Countries/Territories	Count	Percent
1	China	310	39%
2	United States	287	36.1%
3	Germany	63	7.9%
4	Japan	31	3.9%
5	France	22	2.8%
6	Iran, Islamic Republic of	11	1.4%
7	Singapore	10	1.3%
8	Belgium	8	1%
9	Netherlands	7	0.9%
10	Cyprus	6	0.8%
11	Korea, Republic of	6	0.8%
12	Poland	5	0.6%
13	Russia	4	0.5%
14	Hong Kong	4	0.5%
15	Canada	4	0.5%
16	Australia	2	0.3%
17	Bangladesh	2	0.3%
18	Lebanon	2	0.3%
19	Lithuania	2	0.3%
20	Thailand	2	0.3%
21	Ukraine	2	0.3%
22	Mexico	1	0.1%
23	Mongolia	1	0.1%
24	Ireland	1	0.1%
25	Colombia	1	0.1%