Rank	Countries/Territories	Count	Percent
1	United States	408	38.3%
2	China	266	25%
3	Germany	99	9.3%
4	France	59	5.5%
5		45	4.2%
6	Japan	31	2.9%
7	Iran, Islamic Republic of	15	1.4%
8	Korea, Republic of	13	1.2%
9	Canada	12	1.1%
10	Australia	11	1%
11	Netherlands	10	0.9%
12	United Kingdom	10	0.9%
13	Ukraine	9	0.8%
14	India	8	0.8%
15	Hong Kong	7	0.7%
16	Cyprus	6	0.6%
17	Turkey	6	0.6%
18	Chile	5	0.5%
19	Singapore	5	0.5%
20	Pakistan	3	0.3%
21	Mexico	3	0.3%
22	Belgium	3	0.3%
23	Argentina	3	0.3%
24	Brazil	2	0.2%
25	Ireland	2	0.2%
26	Italy	2	0.2%
27	Macao	2	0.2%
28	Malaysia	2	0.2%
29	New Zealand	2	0.2%
30	Norway	2	0.2%
31	Switzerland	2	0.2%
32	Portugal	2	0.2%
33	Russia	2	0.2%
34	Taiwan	1	0.1%
35	Philippines	1	0.1%
36	Mongolia	1	0.1%
37	Morocco	1	0.1%
38	Czech Republic	1	0.1%
39	Egypt	1	0.1%
40	El Salvador	1	0.1%
41	Iraq	1	0.1%