Rank	Countries/Territories	Count	Percent
1	United States	361	33.8%
2	China	275	25.8%
3	India	66	6.2%
4	Germany	63	5.9%
5	Japan	47	4.4%
6	Russia	37	3.5%
7	Singapore	31	2.9%
8	Netherlands	21	2%
9	Korea, Republic of	17	1.6%
10	Iran, Islamic Republic of	13	1.2%
11	United Kingdom	12	1.1%
12	Canada	11	1%
13	Czech Republic	10	0.9%
14	Portugal	10	0.9%
15	Hong Kong	9	0.8%
16	Malaysia	8	0.7%
17	United Arab Emirates	8	0.7%
18	Taiwan	5	0.5%
19	Turkey	4	0.4%
20	Oman	4	0.4%
21	Pakistan	4	0.4%
22	Ireland	4	0.4%
23	Jordan	4	0.4%
24	Poland	3	0.3%
25	Egypt	3	0.3%
26	Bulgaria	3	0.3%
27	Viet Nam	3	0.3%
28	Thailand	2	0.2%
29	Argentina	2	0.2%
30	Australia	2	0.2%
31	Belgium	2	0.2%
32	Denmark	2	0.2%
33	Ecuador	2	0.2%
34	Cyprus	2	0.2%
35	France	2	0.2%
36	Greece	2	0.2%
37	Philippines	2	0.2%
38	New Zealand	1	0.1%
39	Nigeria	1	0.1%
40	Norway	1	0.1%
41	Lebanon	1	0.1%
42	Italy	1	0.1%
43	Iraq	1	0.1%
44	Hungary	1	0.1%
45	Indonesia	1	0.1%
46	Romania	1	0.1%
47	Spain	1	0.1%
48	Sweden	1	0.1%