Rank	Countries/Territories	Count	Percent
1	United States	255	30.2%
2	China	174	20.6%
3	Germany	62	7.4%
4	Korea, Republic of	58	6.9%
5	India	43	5.1%
6	Indonesia	32	3.8%
7	Netherlands	28	3.3%
8	Russia	28	3.3%
9	Japan	22	2.6%
10	Brazil	16	1.9%
11	Egypt	14	1.7%
12	Singapore	9	1.1%
13	Australia	8	0.9%
14	France	7	0.8%
15	Romania	7	0.8%
16	Canada	6	0.7%
17	Cyprus	5	0.6%
18	Ireland	5	0.6%
19	Israel	5	0.6%
20	Morocco	5	0.6%
21	Philippines	5	0.6%
22	Turkey	5	0.6%
23	Viet Nam	5	0.6%
24	Ukraine	4	0.5%
25	Switzerland	4	0.5%
26	Pakistan	4	0.5%
27	Hong Kong	3	0.4%
28	Portugal	3	0.4%
29	Ecuador	3	0.4%
30	Belgium	3	0.4%
31	Bangladesh	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Kenya	2	0.2%
34	Malaysia	2	0.2%
35	Mongolia	2	0.2%
36	Kazakhstan	1	0.1%
37	Georgia	1	0.1%
38	Ghana	1	0.1%
39	Argentina	1	0.1%
40	Uzbekistan	1	0.1%