Rank	Countries/Territories	Count	Percent
1	United States	394	32.7%
2	China	322	26.7%
3	Japan	68	5.6%
4	Germany	66	5.5%
5	India	44	3.7%
6	Iraq	33	2.7%
7	United Kingdom	32	2.7%
8	France	18	1.5%
9	Netherlands	17	1.4%
10	Singapore	15	1.2%
11	Korea, Republic of	12	1%
12	Australia	11	0.9%
13	Russia	11	0.9%
14	Philippines	10	0.8%
15	Portugal	9	0.7%
16	Pakistan	9	0.7%
17	Indonesia	9	0.7%
18	Spain	9	0.7%
19	Thailand	8	0.7%
20	Canada	8	0.7%
21	Romania	8	0.7%
22	Poland	8	0.7%
23	Mexico	7	0.6%
24	Hong Kong	7	0.6%
25	Turkey	7	0.6%
26	Cyprus	6	0.5%
27	Denmark	6	0.5%
28	Iran, Islamic Republic of	5	0.4%
29	Ethiopia	4	0.3%
30	Ireland	4	0.3%
31	Kenya	3	0.2%
32	New Zealand	3	0.2%
33	Finland	3	0.2%
34	Egypt	3	0.2%
35	Colombia	3	0.2%
36	Chile	3	0.2%
37	Taiwan	3	0.2%
38	Ukraine	2	0.2%
39	Slovenia	2	0.2%
40	Israel	2	0.2%
41	Italy	2	0.2%
42	Lithuania	1	0.1%
43	Malaysia	1	0.1%
44	Norway	1	0.1%
45	Brazil	1	0.1%
46	Greece	1	0.1%
47	Rwanda	1	0.1%
48	Sweden	1	0.1%
49	Switzerland	1	0.1%
50	Viet Nam	1	0.1%