Rank	Countries/Territories	Count	Percent
1	United States	673	41.1%
2	China	517	31.6%
3	Germany	124	7.6%
4	Japan	58	3.5%
5	Canada	36	2.2%
6	France	32	2%
7	Australia	15	0.9%
8	Netherlands	15	0.9%
9	Hong Kong	12	0.7%
10	Taiwan	11	0.7%
11	Cyprus	10	0.6%
12	Argentina	9	0.5%
13	United Kingdom	9	0.5%
14	Korea, Republic of	7	0.4%
15	Kenya	6	0.4%
16	Mexico	6	0.4%
17	Poland	6	0.4%
18	Sweden	6	0.4%
19	Russia	6	0.4%
20	Singapore	6	0.4%
21	South Africa	6	0.4%
22	Spain	5	0.3%
23	Philippines	5	0.3%
24	Latvia	5	0.3%
25	Lithuania	5	0.3%
26	Malaysia	4	0.2%
27	India	4	0.2%
28	Switzerland	4	0.2%
29	Turkey	3	0.2%
30	Iran, Islamic Republic of	3	0.2%
31	Ireland	3	0.2%
32	Israel	2	0.1%
33	Italy	2	0.1%
34	Georgia	2	0.1%
35	Denmark	2	0.1%
36	Egypt	2	0.1%
37	Brazil	2	0.1%
38	Mongolia	2	0.1%
39	Romania	2	0.1%
40	Pakistan	2	0.1%
41	New Zealand	1	0.1%
42	Norway	1	0.1%
43	Portugal	1	0.1%
44	Chile	1	0.1%
45	Finland	1	0.1%
46	Iraq	1	0.1%
47	Thailand	1	0.1%
48	Serbia	1	0.1%