Rank	Countries/Territories	Count	Percent
1	United States	380	46.9%
2	China	146	18%
3	Germany	93	11.5%
4	Japan	35	4.3%
5	India	18	2.2%
6		16	2%
7	Australia	15	1.8%
8	Russia	14	1.7%
9	Netherlands	11	1.4%
10	France	10	1.2%
11	Singapore	9	1.1%
12	Turkey	8	1%
13	Korea, Republic of	7	0.9%
14	Norway	7	0.9%
15	South Africa	6	0.7%
16	Brazil	3	0.4%
17	Cyprus	3	0.4%
18	Hong Kong	3	0.4%
19	Hungary	3	0.4%
20	Egypt	2	0.2%
21	Iraq	2	0.2%
22	Ireland	2	0.2%
23	Italy	2	0.2%
24	Canada	2	0.2%
25	Argentina	2	0.2%
26	Poland	2	0.2%
27	Portugal	2	0.2%
28	Ukraine	2	0.2%
29	United Kingdom	2	0.2%
30	Sweden	1	0.1%
31	Czech Republic	1	0.1%
32	Denmark	1	0.1%
33	Ethiopia	1	0.1%