Rank	Countries/Territories	Count	Percent
1	United States	559	35.7%
2	China	391	25%
3	Germany	94	6%
4	Japan	73	4.7%
5	India	53	3.4%
6	United Kingdom	34	2.2%
7	Iraq	33	2.1%
8	France	30	1.9%
9	Netherlands	23	1.5%
10	Australia	17	1.1%
11	Indonesia	16	1%
12	Korea, Republic of	15	1%
13	Canada	15	1%
14	Singapore	15	1%
15	Pakistan	14	0.9%
16	Philippines	14	0.9%
17	Spain	13	0.8%
18	Russia	12	0.8%
19	Mexico	10	0.6%
20	Turkey	9	0.6%
21	Portugal	9	0.6%
22	Romania	9	0.6%
23	Poland	8	0.5%
24	Thailand	8	0.5%
25	Cyprus	8	0.5%
26	Hong Kong	7	0.4%
27	Ireland	7	0.4%
28	Denmark	6	0.4%
29	Egypt	5	0.3%
30	Iran, Islamic Republic of	5	0.3%
31	Kenya	4	0.3%
32	Ethiopia	4	0.3%
33	Finland	3	0.2%
34	Chile	3	0.2%
35	Colombia	3	0.2%
36	Bulgaria	3	0.2%
37	New Zealand	3	0.2%
38	Israel	3	0.2%
39	Italy	3	0.2%
40	Taiwan	3	0.2%
41	Ukraine	2	0.1%
42	Switzerland	2	0.1%
43	Slovenia	2	0.1%
44	Viet Nam	2	0.1%
45	Lebanon	2	0.1%
46	Lithuania	2	0.1%
47	Greece	2	0.1%
48	Georgia	1	0.1%
49	Argentina	1	0.1%
50	Brazil	1	0.1%
51	Malaysia	1	0.1%
52	Norway	1	0.1%
53	Hungary	1	0.1%
54	Rwanda	1	0.1%
55	Sweden	1	0.1%