Rank	Countries/Territories	Count	Percent
1	United States	614	39%
2	China	429	27.2%
3	Germany	110	7%
4	Netherlands	94	6%
5	Ireland	90	5.7%
6	India	55	3.5%
7	United Kingdom	27	1.7%
8	Iran, Islamic Republic of	16	1%
9	France	16	1%
10	Japan	14	0.9%
11	Australia	11	0.7%
12	Korea, Republic of	9	0.6%
13	Chile	6	0.4%
14	Cyprus	6	0.4%
15	Jordan	5	0.3%
16	Italy	5	0.3%
17	Turkey	5	0.3%
18	Russia	5	0.3%
19	Latvia	4	0.3%
20	Egypt	4	0.3%
21	Bulgaria	3	0.2%
22	Canada	3	0.2%
23	Mexico	3	0.2%
24	Singapore	3	0.2%
25	Norway	3	0.2%
26	Poland	3	0.2%
27	Syrian Arab Republic	3	0.2%
28	Taiwan	3	0.2%
29	New Zealand	2	0.1%
30	Denmark	2	0.1%
31	Colombia	2	0.1%
32	Ethiopia	2	0.1%
33	Greece	2	0.1%
34	Georgia	1	0.1%
35	Finland	1	0.1%
36	Czech Republic	1	0.1%
37	Argentina	1	0.1%
38	Bangladesh	1	0.1%
39	Brazil	1	0.1%
40	Israel	1	0.1%
41	Iraq	1	0.1%
42	Indonesia	1	0.1%
43	Nigeria	1	0.1%
44	Mongolia	1	0.1%
45	Libya	1	0.1%
46	Ukraine	1	0.1%
47	Portugal	1	0.1%
48	Romania	1	0.1%
49	South Africa	1	0.1%
50	Sweden	1	0.1%