Rank	Countries/Territories	Count	Percent
1	China	591	43.2%
2	United States	470	34.4%
3	Germany	112	8.2%
4	Canada	28	2%
5	France	23	1.7%
6	Netherlands	20	1.5%
7	India	17	1.2%
8	Japan	13	1%
9	Singapore	13	1%
10	Ireland	11	0.8%
11	Hong Kong	8	0.6%
12	Cyprus	6	0.4%
13	Egypt	5	0.4%
14	Taiwan	5	0.4%
15	Saudi Arabia	5	0.4%
16	Viet Nam	4	0.3%
17	Malaysia	4	0.3%
18	Pakistan	3	0.2%
19	Thailand	3	0.2%
20	Korea, Republic of	3	0.2%
21	Lithuania	2	0.1%
22	Turkey	2	0.1%
23	United Kingdom	2	0.1%
24	Slovakia	2	0.1%
25	Switzerland	2	0.1%
26	Philippines	2	0.1%
27	Nepal	2	0.1%
28	Russia	1	0.1%
29	Syrian Arab Republic	1	0.1%
30	Macao	1	0.1%
31	Indonesia	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Iraq	1	0.1%
34	Finland	1	0.1%
35	Denmark	1	0.1%
36	Argentina	1	0.1%
37	Australia	1	0.1%