Rank	Countries/Territories	Count	Percent
1	United States	536	41.9%
2	China	346	27.1%
3	Germany	110	8.6%
4	Singapore	59	4.6%
5	France	58	4.5%
6	Japan	22	1.7%
7	Korea, Republic of	21	1.6%
8	Russia	21	1.6%
9	Macao	17	1.3%
10	Netherlands	9	0.7%
11	Switzerland	9	0.7%
12	Hong Kong	7	0.5%
13	Canada	7	0.5%
14	Cyprus	5	0.4%
15	Taiwan	5	0.4%
16	United Kingdom	4	0.3%
17	Malaysia	4	0.3%
18	Australia	4	0.3%
19	Brazil	3	0.2%
20	Argentina	3	0.2%
21	India	3	0.2%
22	Portugal	3	0.2%
23	Sweden	3	0.2%
24	Ukraine	2	0.2%
25	Morocco	2	0.2%
26	Italy	2	0.2%
27	Czech Republic	2	0.2%
28	Latvia	2	0.2%
29	Lithuania	2	0.2%
30	Greece	2	0.2%
31	Georgia	1	0.1%
32	Luxembourg	1	0.1%
33	Egypt	1	0.1%
34	Mongolia	1	0.1%
35	Norway	1	0.1%
36	Turkey	1	0.1%