Rank	Countries/Territories	Count	Percent
1	United States	337	38.3%
2	China	264	30%
3	India	52	5.9%
4	Germany	38	4.3%
5		20	2.3%
6	Japan	18	2%
7	Russia	15	1.7%
8	United Kingdom	15	1.7%
9	France	11	1.3%
10	Netherlands	10	1.1%
11	Hong Kong	9	1%
12	Australia	8	0.9%
13	Singapore	8	0.9%
14	Korea, Republic of	7	0.8%
15	Saudi Arabia	6	0.7%
16	Italy	5	0.6%
17	Indonesia	5	0.6%
18	Turkey	5	0.6%
19	Romania	4	0.5%
20	Israel	4	0.5%
21	Ireland	3	0.3%
22	Cyprus	3	0.3%
23	Chile	3	0.3%
24	Canada	2	0.2%
25	Brazil	2	0.2%
26	Denmark	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Panama	2	0.2%
29	Malaysia	2	0.2%
30	Norway	2	0.2%
31	Switzerland	2	0.2%
32	Taiwan	1	0.1%
33	Ukraine	1	0.1%
34	Viet Nam	1	0.1%
35	Pakistan	1	0.1%
36	Palestine, State of	1	0.1%
37	Mongolia	1	0.1%
38	Philippines	1	0.1%
39	Portugal	1	0.1%
40	Slovakia	1	0.1%
41	Spain	1	0.1%
42	Bulgaria	1	0.1%
43	Bahrain	1	0.1%
44	Bangladesh	1	0.1%