Rank	Countries/Territories	Count	Percent
1	United States	274	37.5%
2	China	201	27.5%
3	Germany	68	9.3%
4	Japan	26	3.6%
5	Korea, Republic of	22	3%
6	Netherlands	16	2.2%
7	India	15	2.1%
8	France	12	1.6%
9	Poland	11	1.5%
10	Turkey	8	1.1%
11	Australia	8	1.1%
12	United Kingdom	7	1%
13	Italy	7	1%
14	Singapore	6	0.8%
15	Philippines	4	0.5%
16	Saudi Arabia	4	0.5%
17	New Zealand	4	0.5%
18	Pakistan	3	0.4%
19	South Africa	3	0.4%
20	Spain	3	0.4%
21	Canada	3	0.4%
22	Cyprus	3	0.4%
23	Iran, Islamic Republic of	3	0.4%
24	Hong Kong	2	0.3%
25	Denmark	2	0.3%
26	Bangladesh	2	0.3%
27	Algeria	2	0.3%
28	Angola	2	0.3%
29	Mexico	2	0.3%
30	Kuwait	1	0.1%
31	Romania	1	0.1%
32	Argentina	1	0.1%
33	Cote D'ivoire	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Ethiopia	1	0.1%