Rank	Countries/Territories	Count	Percent
1	United States	390	35.4%
2	China	320	29.1%
3	Germany	105	9.5%
4	Poland	46	4.2%
5	India	25	2.3%
6	Spain	20	1.8%
7	Netherlands	18	1.6%
8	Japan	16	1.5%
9	Israel	13	1.2%
10	France	12	1.1%
11	Korea, Republic of	11	1%
12	Ireland	10	0.9%
13	United Kingdom	9	0.8%
14	Singapore	9	0.8%
15	Iran, Islamic Republic of	7	0.6%
16	Hong Kong	7	0.6%
17	Canada	7	0.6%
18	Australia	6	0.5%
19	Egypt	6	0.5%
20	Russia	6	0.5%
21	Taiwan	5	0.5%
22	Indonesia	4	0.4%
23	Italy	4	0.4%
24	Mexico	3	0.3%
25	Finland	3	0.3%
26	Cyprus	3	0.3%
27	Austria	3	0.3%
28	Afghanistan	3	0.3%
29	Brazil	3	0.3%
30	Saudi Arabia	3	0.3%
31	Slovakia	3	0.3%
32	Viet Nam	2	0.2%
33	Argentina	2	0.2%
34	Nigeria	2	0.2%
35	Iraq	2	0.2%
36	Mauritius	2	0.2%
37	Kazakhstan	2	0.2%
38	Norway	1	0.1%
39	Pakistan	1	0.1%
40	Philippines	1	0.1%
41	Mongolia	1	0.1%
42	Romania	1	0.1%
43	Bangladesh	1	0.1%
44	Colombia	1	0.1%
45	Uzbekistan	1	0.1%
46	Uganda	1	0.1%