Rank	Countries/Territories	Count	Percent
1	China	325	40.4%
2	United States	180	22.4%
3	Germany	110	13.7%
4	Japan	40	5%
5	Canada	16	2%
6	Australia	13	1.6%
7	Singapore	13	1.6%
8	Iran, Islamic Republic of	10	1.2%
9	Netherlands	9	1.1%
10	India	8	1%
11	France	7	0.9%
12	Egypt	6	0.7%
13	Lithuania	6	0.7%
14	Spain	6	0.7%
15	Russia	5	0.6%
16	Poland	4	0.5%
17	Cyprus	4	0.5%
18	Hong Kong	3	0.4%
19	Korea, Republic of	3	0.4%
20	Taiwan	3	0.4%
21	United Kingdom	3	0.4%
22	Switzerland	2	0.2%
23	Viet Nam	2	0.2%
24	Turkey	2	0.2%
25	Italy	2	0.2%
26	Mongolia	2	0.2%
27	New Zealand	2	0.2%
28	Ireland	2	0.2%
29	Bosnia and Herzegovina	2	0.2%
30	Brazil	2	0.2%
31	Belarus	2	0.2%
32	Belgium	1	0.1%
33	Austria	1	0.1%
34	Denmark	1	0.1%
35	Israel	1	0.1%
36	Guam	1	0.1%
37	Pakistan	1	0.1%
38	Paraguay	1	0.1%
39	Slovenia	1	0.1%
40	Morocco	1	0.1%
41	Mexico	1	0.1%
42	Sri Lanka	1	0.1%