Rank	Countries/Territories	Count	Percent
1	United States	661	39.2%
2	China	385	22.8%
3	Germany	141	8.4%
4	Netherlands	72	4.3%
5	India	60	3.6%
6	Ireland	27	1.6%
7	Russia	25	1.5%
8	United Kingdom	23	1.4%
9	Japan	21	1.2%
10	Australia	18	1.1%
11	Korea, Republic of	18	1.1%
12	Taiwan	17	1%
13	France	17	1%
14	Singapore	16	0.9%
15	Qatar	14	0.8%
16	Canada	13	0.8%
17	Italy	13	0.8%
18	Turkey	11	0.7%
19	Brazil	10	0.6%
20	Cyprus	10	0.6%
21	Denmark	8	0.5%
22	Hong Kong	8	0.5%
23	Mexico	7	0.4%
24	Israel	6	0.4%
25	Egypt	6	0.4%
26	Malaysia	5	0.3%
27	Romania	5	0.3%
28	New Zealand	5	0.3%
29	Philippines	5	0.3%
30	Poland	5	0.3%
31	Thailand	5	0.3%
32	South Africa	4	0.2%
33	Spain	4	0.2%
34	Colombia	4	0.2%
35	Argentina	4	0.2%
36	Greece	3	0.2%
37	Mongolia	2	0.1%
38	Morocco	2	0.1%
39	Kenya	2	0.1%
40	Bahrain	2	0.1%
41	Bangladesh	2	0.1%
42	Belgium	2	0.1%
43	Czech Republic	2	0.1%
44	Dominican Republic	2	0.1%
45	Switzerland	2	0.1%
46	Ukraine	2	0.1%
47	Yemen	2	0.1%
48	Uzbekistan	1	0.1%
49	Viet Nam	1	0.1%
50	Saudi Arabia	1	0.1%
51	Lithuania	1	0.1%
52	Azerbaijan	1	0.1%
53	Bulgaria	1	0.1%
54	Nepal	1	0.1%
55	Indonesia	1	0.1%
56	Iran, Islamic Republic of	1	0.1%
57	Iraq	1	0.1%