Rank	Countries/Territories	Count	Percent
1	United States	401	45.4%
2	China	221	25%
3	Germany	100	11.3%
4	India	16	1.8%
5	Canada	15	1.7%
6	Singapore	11	1.2%
7	United Kingdom	10	1.1%
8	Netherlands	10	1.1%
9	Taiwan	9	1%
10	France	6	0.7%
11	Japan	6	0.7%
12	Australia	6	0.7%
13	Cyprus	4	0.5%
14	Russia	4	0.5%
15	Philippines	4	0.5%
16	Ukraine	4	0.5%
17	Turkey	3	0.3%
18	Poland	3	0.3%
19	Portugal	3	0.3%
20	Norway	3	0.3%
21	Korea, Republic of	3	0.3%
22	Latvia	3	0.3%
23	Indonesia	3	0.3%
24	Finland	3	0.3%
25	Honduras	2	0.2%
26	Hong Kong	2	0.2%
27	Hungary	2	0.2%
28	Ecuador	2	0.2%
29	Egypt	2	0.2%
30	Mexico	2	0.2%
31	Nepal	2	0.2%
32	Ireland	2	0.2%
33	Serbia	2	0.2%
34	Slovakia	2	0.2%
35	Spain	2	0.2%
36	Sweden	1	0.1%
37	Thailand	1	0.1%
38	Peru	1	0.1%
39	Romania	1	0.1%
40	Israel	1	0.1%
41	Kazakhstan	1	0.1%
42	Belgium	1	0.1%
43	Chile	1	0.1%
44	Iran, Islamic Republic of	1	0.1%
45	Argentina	1	0.1%
46	Greece	1	0.1%