Rank	Countries/Territories	Count	Percent
1	United States	234	27.9%
2	China	224	26.7%
3	Japan	124	14.8%
4	Germany	69	8.2%
5	Singapore	38	4.5%
6	India	31	3.7%
7	Netherlands	17	2%
8	United Kingdom	11	1.3%
9	Ireland	8	1%
10	France	8	1%
11	Australia	6	0.7%
12	Canada	5	0.6%
13	Korea, Republic of	5	0.6%
14	Jordan	4	0.5%
15	Mauritius	4	0.5%
16	Portugal	4	0.5%
17	South Africa	4	0.5%
18	Hong Kong	4	0.5%
19	Spain	3	0.4%
20	Philippines	3	0.4%
21	Serbia	3	0.4%
22	Ukraine	2	0.2%
23	Malaysia	2	0.2%
24	Russia	2	0.2%
25	Sweden	2	0.2%
26	Nepal	2	0.2%
27	Norway	2	0.2%
28	Denmark	2	0.2%
29	Italy	2	0.2%
30	Algeria	2	0.2%
31	Colombia	2	0.2%
32	Cyprus	1	0.1%
33	Austria	1	0.1%
34	Belarus	1	0.1%
35	Brazil	1	0.1%
36	Bulgaria	1	0.1%
37	Indonesia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Lithuania	1	0.1%
40	Thailand	1	0.1%
41	Turkey	1	0.1%
42	Slovakia	1	0.1%