Rank	Countries/Territories	Count	Percent
1	United States	372	32.7%
2	China	301	26.4%
3	Japan	66	5.8%
4	Germany	65	5.7%
5	India	39	3.4%
6	Iraq	33	2.9%
7	United Kingdom	32	2.8%
8	France	18	1.6%
9	Netherlands	17	1.5%
10	Singapore	15	1.3%
11	Russia	11	1%
12	Korea, Republic of	11	1%
13	Australia	10	0.9%
14	Indonesia	9	0.8%
15	Portugal	9	0.8%
16	Spain	9	0.8%
17	Thailand	8	0.7%
18	Romania	8	0.7%
19	Pakistan	8	0.7%
20	Philippines	8	0.7%
21	Poland	8	0.7%
22	Canada	8	0.7%
23	Turkey	7	0.6%
24	Mexico	7	0.6%
25	Cyprus	6	0.5%
26	Denmark	6	0.5%
27	Hong Kong	5	0.4%
28	Iran, Islamic Republic of	4	0.4%
29	Ireland	4	0.4%
30	Kenya	3	0.3%
31	New Zealand	3	0.3%
32	Egypt	3	0.3%
33	Chile	3	0.3%
34	Taiwan	3	0.3%
35	Ukraine	2	0.2%
36	Slovenia	2	0.2%
37	Finland	2	0.2%
38	Israel	2	0.2%
39	Italy	2	0.2%
40	Lithuania	1	0.1%
41	Malaysia	1	0.1%
42	Norway	1	0.1%
43	Rwanda	1	0.1%
44	Brazil	1	0.1%
45	Greece	1	0.1%
46	Colombia	1	0.1%
47	Sweden	1	0.1%
48	Switzerland	1	0.1%
49	Viet Nam	1	0.1%