Rank	Countries/Territories	Count	Percent
1	United States	708	40.4%
2	China	538	30.7%
3	Germany	122	7%
4	Japan	38	2.2%
5	Brazil	35	2%
6	Canada	31	1.8%
7	France	30	1.7%
8		28	1.6%
9	Iran, Islamic Republic of	25	1.4%
10	Taiwan	22	1.3%
11	Netherlands	19	1.1%
12	Indonesia	17	1%
13	Sweden	14	0.8%
14	Australia	11	0.6%
15	India	10	0.6%
16	United Kingdom	10	0.6%
17	Hong Kong	9	0.5%
18	Cyprus	9	0.5%
19	Turkey	6	0.3%
20	Singapore	6	0.3%
21	Jordan	5	0.3%
22	Latvia	5	0.3%
23	Poland	4	0.2%
24	Switzerland	4	0.2%
25	Russia	3	0.2%
26	Pakistan	3	0.2%
27	Malaysia	3	0.2%
28	Korea, Republic of	3	0.2%
29	Mexico	2	0.1%
30	Norway	2	0.1%
31	Oman	2	0.1%
32	Saudi Arabia	2	0.1%
33	Serbia	2	0.1%
34	Egypt	2	0.1%
35	Austria	2	0.1%
36	Colombia	2	0.1%
37	South Africa	2	0.1%
38	Spain	2	0.1%
39	Ukraine	1	0.1%
40	Costa Rica	1	0.1%
41	Chile	1	0.1%
42	Bangladesh	1	0.1%
43	Argentina	1	0.1%
44	Estonia	1	0.1%
45	Czech Republic	1	0.1%
46	Ecuador	1	0.1%
47	Romania	1	0.1%
48	Philippines	1	0.1%
49	Moldova, Republic of	1	0.1%
50	Lebanon	1	0.1%
51	Israel	1	0.1%