Rank	Countries/Territories	Count	Percent
1	United States	718	37.2%
2	China	538	27.9%
3	Germany	167	8.7%
4	France	136	7.1%
5	Japan	90	4.7%
6	Russia	59	3.1%
7	Singapore	28	1.5%
8	Netherlands	26	1.3%
9	Italy	24	1.2%
10	Spain	21	1.1%
11	United Kingdom	19	1%
12	Cyprus	18	0.9%
13	Australia	9	0.5%
14	Canada	9	0.5%
15	Brazil	8	0.4%
16	Ukraine	7	0.4%
17	Norway	7	0.4%
18	Thailand	5	0.3%
19	Hong Kong	5	0.3%
20	Taiwan	4	0.2%
21	Portugal	4	0.2%
22	Sweden	3	0.2%
23	Argentina	3	0.2%
24	Egypt	3	0.2%
25	Chile	2	0.1%
26	India	2	0.1%
27	Iran, Islamic Republic of	2	0.1%
28	Mongolia	2	0.1%
29	South Africa	2	0.1%
30	Latvia	2	0.1%
31	Mexico	1	0.1%
32	Nicaragua	1	0.1%
33	Ireland	1	0.1%
34	Korea, Republic of	1	0.1%
35	Czech Republic	1	0.1%