Rank	Countries/Territories	Count	Percent
1	United States	405	45.4%
2	China	255	28.6%
3	Germany	82	9.2%
4	Netherlands	20	2.2%
5	France	14	1.6%
6	India	14	1.6%
7	Canada	14	1.6%
8	Singapore	11	1.2%
9	Cyprus	8	0.9%
10	Australia	7	0.8%
11	Russia	6	0.7%
12	Korea, Republic of	6	0.7%
13	United Kingdom	6	0.7%
14	Hong Kong	5	0.6%
15	Argentina	4	0.4%
16	Ireland	4	0.4%
17	Taiwan	4	0.4%
18	Japan	3	0.3%
19	Romania	2	0.2%
20	Sweden	2	0.2%
21	South Africa	2	0.2%
22	Algeria	2	0.2%
23	Chile	2	0.2%
24	Colombia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Iraq	2	0.2%
27	Indonesia	1	0.1%
28	Bosnia and Herzegovina	1	0.1%
29	Spain	1	0.1%
30	Slovenia	1	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Malaysia	1	0.1%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%