Rank	Countries/Territories	Count	Percent
1	United States	475	40%
2	China	329	27.7%
3	Germany	125	10.5%
4	Pakistan	47	4%
5	France	30	2.5%
6	Italy	17	1.4%
7	United Kingdom	15	1.3%
8	Netherlands	14	1.2%
9	Japan	13	1.1%
10	Australia	11	0.9%
11	Brazil	10	0.8%
12	Spain	8	0.7%
13	Russia	7	0.6%
14	Bangladesh	6	0.5%
15	Romania	6	0.5%
16	Ireland	5	0.4%
17	Canada	5	0.4%
18	Indonesia	5	0.4%
19	Cyprus	4	0.3%
20	Korea, Republic of	4	0.3%
21	Singapore	4	0.3%
22	Turkey	4	0.3%
23	United Arab Emirates	3	0.3%
24	Portugal	3	0.3%
25	Egypt	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Greece	3	0.3%
28	Chile	3	0.3%
29	Bulgaria	2	0.2%
30	Austria	2	0.2%
31	Poland	2	0.2%
32	Nigeria	2	0.2%
33	Malaysia	2	0.2%
34	Slovakia	2	0.2%
35	Saudi Arabia	2	0.2%
36	Serbia	1	0.1%
37	Ukraine	1	0.1%
38	Sweden	1	0.1%
39	Switzerland	1	0.1%
40	Mauritius	1	0.1%
41	Latvia	1	0.1%
42	Lithuania	1	0.1%
43	Philippines	1	0.1%
44	Qatar	1	0.1%
45	Argentina	1	0.1%
46	India	1	0.1%
47	Colombia	1	0.1%