Rank	Countries/Territories	Count	Percent
1	United States	258	41.9%
2	China	78	12.7%
3	Germany	75	12.2%
4	Korea, Republic of	31	5%
5	India	29	4.7%
6	France	19	3.1%
7		12	1.9%
8	Japan	12	1.9%
9	Netherlands	8	1.3%
10	Singapore	8	1.3%
11	United Kingdom	7	1.1%
12	Saudi Arabia	6	1%
13	Nigeria	6	1%
14	Canada	5	0.8%
15	Cyprus	5	0.8%
16	Ireland	4	0.6%
17	Philippines	4	0.6%
18	Sri Lanka	4	0.6%
19	South Africa	3	0.5%
20	Russia	3	0.5%
21	New Zealand	3	0.5%
22	Malaysia	3	0.5%
23	Mauritius	2	0.3%
24	Hong Kong	2	0.3%
25	Norway	2	0.3%
26	Egypt	2	0.3%
27	Colombia	2	0.3%
28	Australia	2	0.3%
29	Bahamas	2	0.3%
30	Spain	2	0.3%
31	Sweden	2	0.3%
32	Taiwan	2	0.3%
33	Viet Nam	2	0.3%
34	United Arab Emirates	1	0.2%
35	Syrian Arab Republic	1	0.2%
36	Argentina	1	0.2%
37	Israel	1	0.2%
38	Italy	1	0.2%
39	Georgia	1	0.2%
40	Greece	1	0.2%
41	Romania	1	0.2%
42	Hungary	1	0.2%
43	Kazakhstan	1	0.2%
44	Libya	1	0.2%