Rank	Countries/Territories	Count	Percent
1	United States	447	41.8%
2	China	357	33.4%
3	Germany	90	8.4%
4	Japan	40	3.7%
5	Canada	21	2%
6	Australia	10	0.9%
7	France	10	0.9%
8	Cyprus	9	0.8%
9	Netherlands	9	0.8%
10	Singapore	8	0.7%
11	India	8	0.7%
12	Ireland	6	0.6%
13	Hong Kong	5	0.5%
14	Bangladesh	4	0.4%
15	United Kingdom	4	0.4%
16	Romania	4	0.4%
17	Russia	3	0.3%
18	Ukraine	3	0.3%
19	Latvia	3	0.3%
20	Argentina	2	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	Indonesia	2	0.2%
27	Greece	2	0.2%
28	Puerto Rico	2	0.2%
29	Georgia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Iraq	1	0.1%
32	Bulgaria	1	0.1%
33	Portugal	1	0.1%
34	Nigeria	1	0.1%
35	Switzerland	1	0.1%
36	Taiwan	1	0.1%
37	Tanzania, United Republic of	1	0.1%
38	Malaysia	1	0.1%
39	Kenya	1	0.1%