Rank	Countries/Territories	Count	Percent
1	United States	444	30.4%
2	China	428	29.3%
3	Japan	157	10.8%
4	Germany	91	6.2%
5	Singapore	35	2.4%
6	Netherlands	31	2.1%
7	India	29	2%
8		29	2%
9	France	19	1.3%
10	Turkey	15	1%
11	Ukraine	13	0.9%
12	Canada	13	0.9%
13	Korea, Republic of	13	0.9%
14	Australia	12	0.8%
15	Hong Kong	12	0.8%
16	United Kingdom	12	0.8%
17	Ireland	11	0.8%
18	Iran, Islamic Republic of	10	0.7%
19	Thailand	9	0.6%
20	Sweden	9	0.6%
21	Taiwan	7	0.5%
22	Russia	5	0.3%
23	Indonesia	4	0.3%
24	Greece	4	0.3%
25	Cyprus	4	0.3%
26	Egypt	4	0.3%
27	Finland	3	0.2%
28	Argentina	3	0.2%
29	Poland	3	0.2%
30	Saudi Arabia	3	0.2%
31	Pakistan	2	0.1%
32	Latvia	2	0.1%
33	Malaysia	2	0.1%
34	Iraq	2	0.1%
35	Israel	2	0.1%
36	Austria	2	0.1%
37	Bangladesh	2	0.1%
38	Croatia	2	0.1%
39	Guyana	1	0.1%
40	Hungary	1	0.1%
41	Bosnia and Herzegovina	1	0.1%
42	Brazil	1	0.1%
43	Bulgaria	1	0.1%
44	Albania	1	0.1%
45	Italy	1	0.1%
46	Jordan	1	0.1%
47	Mexico	1	0.1%
48	Romania	1	0.1%
49	Spain	1	0.1%
50	Tanzania, United Republic of	1	0.1%