Rank	Countries/Territories	Count	Percent
1	United States	626	43.1%
2	China	500	34.4%
3	Germany	141	9.7%
4	Japan	47	3.2%
5	France	18	1.2%
6	Netherlands	17	1.2%
7	Hong Kong	12	0.8%
8	Singapore	10	0.7%
9	Poland	8	0.6%
10	Cyprus	8	0.6%
11	Canada	7	0.5%
12	Russia	6	0.4%
13	Spain	6	0.4%
14	India	5	0.3%
15	Ireland	4	0.3%
16	Australia	4	0.3%
17	Korea, Republic of	4	0.3%
18	Taiwan	4	0.3%
19	Romania	3	0.2%
20	Latvia	3	0.2%
21	Norway	3	0.2%
22	Bangladesh	2	0.1%
23	Brazil	2	0.1%
24	Argentina	2	0.1%
25	Sweden	2	0.1%
26	Slovakia	2	0.1%
27	United Kingdom	2	0.1%
28	Italy	1	0.1%
29	Pakistan	1	0.1%
30	Lithuania	1	0.1%
31	Mongolia	1	0.1%