Rank	Countries/Territories	Count	Percent
1	United States	484	42.1%
2	China	327	28.4%
3	Germany	95	8.3%
4	Netherlands	38	3.3%
5	Japan	34	3%
6	Korea, Republic of	16	1.4%
7	India	15	1.3%
8	Spain	13	1.1%
9	Brazil	10	0.9%
10	Cyprus	9	0.8%
11	Iran, Islamic Republic of	8	0.7%
12	United Kingdom	8	0.7%
13	Mexico	6	0.5%
14	Russia	6	0.5%
15	Ireland	5	0.4%
16	Egypt	5	0.4%
17	Greece	5	0.4%
18	Hong Kong	5	0.4%
19	Australia	5	0.4%
20	Canada	5	0.4%
21	Taiwan	5	0.4%
22	Belgium	4	0.3%
23	Ethiopia	4	0.3%
24	Portugal	4	0.3%
25	Indonesia	3	0.3%
26	Finland	3	0.3%
27	France	3	0.3%
28	Chile	3	0.3%
29	Turkey	3	0.3%
30	Hungary	2	0.2%
31	Costa Rica	2	0.2%
32	Oman	2	0.2%
33	Slovakia	2	0.2%
34	Singapore	1	0.1%
35	Qatar	1	0.1%
36	New Zealand	1	0.1%
37	Mauritius	1	0.1%
38	Italy	1	0.1%
39	Colombia	1	0.1%
40	Bulgaria	1	0.1%
41	United Arab Emirates	1	0.1%
42	Sweden	1	0.1%
43	Switzerland	1	0.1%
44	Uzbekistan	1	0.1%