Rank	Countries/Territories	Count	Percent
1	United States	504	39.8%
2	China	365	28.8%
3	Germany	107	8.5%
4	Japan	80	6.3%
5	Australia	35	2.8%
6	Netherlands	34	2.7%
7	Canada	18	1.4%
8	France	17	1.3%
9	Singapore	17	1.3%
10	United Kingdom	13	1%
11	Korea, Republic of	11	0.9%
12	Hong Kong	8	0.6%
13	Cyprus	7	0.6%
14	Czech Republic	6	0.5%
15	Russia	6	0.5%
16	Switzerland	5	0.4%
17	Sweden	4	0.3%
18	Poland	4	0.3%
19	Italy	4	0.3%
20	Latvia	4	0.3%
21	Mongolia	3	0.2%
22	Spain	3	0.2%
23	Lebanon	2	0.2%
24	Bangladesh	2	0.2%
25	Brazil	1	0.1%
26	Chile	1	0.1%
27	Georgia	1	0.1%
28	Mauritius	1	0.1%
29	Argentina	1	0.1%
30	Ireland	1	0.1%
31	Jordan	1	0.1%