Rank	Countries/Territories	Count	Percent
1	United States	376	39%
2	China	302	31.3%
3	Germany	63	6.5%
4	Japan	35	3.6%
5	Hong Kong	27	2.8%
6	Netherlands	18	1.9%
7	Iran, Islamic Republic of	17	1.8%
8	Ireland	15	1.6%
9	Australia	15	1.6%
10	Argentina	11	1.1%
11	Russia	10	1%
12	Canada	10	1%
13	Italy	6	0.6%
14	Singapore	5	0.5%
15	United Kingdom	5	0.5%
16	Norway	4	0.4%
17	Korea, Republic of	4	0.4%
18	Cyprus	4	0.4%
19	Colombia	3	0.3%
20	Austria	3	0.3%
21	Brazil	3	0.3%
22	India	3	0.3%
23	Indonesia	3	0.3%
24	Mexico	3	0.3%
25	Ukraine	3	0.3%
26	Taiwan	3	0.3%
27	Switzerland	2	0.2%
28	Madagascar	2	0.2%
29	Chile	2	0.2%
30	France	2	0.2%
31	Syrian Arab Republic	1	0.1%
32	Turkey	1	0.1%
33	Nepal	1	0.1%
34	Slovenia	1	0.1%
35	Philippines	1	0.1%
36	Portugal	1	0.1%