Rank	Countries/Territories	Count	Percent
1	United States	212	41.3%
2	China	99	19.3%
3	Germany	38	7.4%
4	Korea, Republic of	21	4.1%
5	Singapore	16	3.1%
6	Russia	11	2.1%
7	Poland	9	1.8%
8	Portugal	8	1.6%
9	Japan	8	1.6%
10		8	1.6%
11	Canada	8	1.6%
12	Australia	6	1.2%
13	Finland	5	1%
14	Philippines	5	1%
15	United Kingdom	5	1%
16	India	4	0.8%
17	Indonesia	4	0.8%
18	Belgium	4	0.8%
19	Denmark	3	0.6%
20	Cyprus	3	0.6%
21	Italy	3	0.6%
22	France	3	0.6%
23	Ukraine	3	0.6%
24	Netherlands	3	0.6%
25	Qatar	2	0.4%
26	Morocco	2	0.4%
27	Turkey	2	0.4%
28	Spain	2	0.4%
29	Slovakia	2	0.4%
30	Austria	2	0.4%
31	Chile	2	0.4%
32	Czech Republic	1	0.2%
33	Greece	1	0.2%
34	Hong Kong	1	0.2%
35	Iran, Islamic Republic of	1	0.2%
36	South Africa	1	0.2%
37	Sweden	1	0.2%
38	Nepal	1	0.2%
39	Libya	1	0.2%
40	Norway	1	0.2%
41	Oman	1	0.2%