Rank	Countries/Territories	Count	Percent
1	United States	533	44.3%
2	China	393	32.6%
3	Germany	92	7.6%
4	Japan	40	3.3%
5	Canada	21	1.7%
6	France	13	1.1%
7	Australia	10	0.8%
8	Cyprus	9	0.7%
9	Netherlands	9	0.7%
10	Singapore	8	0.7%
11	India	8	0.7%
12	Ireland	6	0.5%
13	United Kingdom	6	0.5%
14	Romania	6	0.5%
15	Hong Kong	5	0.4%
16	Bangladesh	4	0.3%
17	Ukraine	4	0.3%
18	Russia	3	0.2%
19	Iran, Islamic Republic of	3	0.2%
20	Latvia	3	0.2%
21	Israel	2	0.2%
22	Philippines	2	0.2%
23	Chile	2	0.2%
24	Egypt	2	0.2%
25	Colombia	2	0.2%
26	Argentina	2	0.2%
27	Indonesia	2	0.2%
28	Greece	2	0.2%
29	Puerto Rico	2	0.2%
30	Georgia	1	0.1%
31	Bulgaria	1	0.1%
32	Portugal	1	0.1%
33	Nigeria	1	0.1%
34	Switzerland	1	0.1%
35	Taiwan	1	0.1%
36	Tanzania, United Republic of	1	0.1%
37	Iraq	1	0.1%
38	Malaysia	1	0.1%
39	Kenya	1	0.1%