Rank	Countries/Territories	Count	Percent
1	United States	353	37.2%
2	China	257	27.1%
3	Germany	95	10%
4		32	3.4%
5	India	27	2.8%
6	Netherlands	26	2.7%
7	Ireland	24	2.5%
8	Japan	20	2.1%
9	Norway	12	1.3%
10	France	10	1.1%
11	Singapore	9	0.9%
12	Australia	7	0.7%
13	Cyprus	6	0.6%
14	Argentina	5	0.5%
15	Canada	4	0.4%
16	Russia	4	0.4%
17	Saudi Arabia	3	0.3%
18	Korea, Republic of	3	0.3%
19	Lithuania	3	0.3%
20	Indonesia	3	0.3%
21	Iran, Islamic Republic of	3	0.3%
22	Viet Nam	3	0.3%
23	Mongolia	3	0.3%
24	Ukraine	2	0.2%
25	United Kingdom	2	0.2%
26	Spain	2	0.2%
27	Hong Kong	2	0.2%
28	Ghana	2	0.2%
29	Malaysia	2	0.2%
30	Israel	2	0.2%
31	Italy	2	0.2%
32	Kuwait	2	0.2%
33	Lesotho	2	0.2%
34	Philippines	2	0.2%
35	Nigeria	2	0.2%
36	South Africa	1	0.1%
37	Mexico	1	0.1%
38	Greece	1	0.1%
39	Czech Republic	1	0.1%
40	Egypt	1	0.1%
41	Finland	1	0.1%
42	Brazil	1	0.1%
43	Bulgaria	1	0.1%
44	Albania	1	0.1%
45	Sweden	1	0.1%
46	Tunisia	1	0.1%
47	Turkey	1	0.1%