Rank	Countries/Territories	Count	Percent
1	China	1027	37%
2	United States	985	35.5%
3	Germany	209	7.5%
4	France	95	3.4%
5	Canada	73	2.6%
6	Japan	52	1.9%
7		42	1.5%
8	Netherlands	34	1.2%
9	Singapore	30	1.1%
10	Spain	29	1%
11	Russia	27	1%
12	India	19	0.7%
13	Korea, Republic of	13	0.5%
14	Hong Kong	13	0.5%
15	Ireland	11	0.4%
16	Romania	11	0.4%
17	Australia	10	0.4%
18	United Kingdom	10	0.4%
19	Portugal	8	0.3%
20	Poland	7	0.3%
21	Cyprus	7	0.3%
22	South Africa	7	0.3%
23	Switzerland	7	0.3%
24	Czech Republic	6	0.2%
25	Argentina	6	0.2%
26	Belgium	4	0.1%
27	Brazil	4	0.1%
28	Iran, Islamic Republic of	4	0.1%
29	Latvia	3	0.1%
30	Mongolia	3	0.1%
31	Austria	3	0.1%
32	Guatemala	2	0.1%
33	Philippines	2	0.1%
34	Malaysia	2	0.1%
35	Italy	2	0.1%
36	Thailand	2	0.1%
37	Slovakia	2	0.1%
38	Viet Nam	2	0.1%
39	Mexico	1	0%
40	Norway	1	0%
41	Egypt	1	0%
42	Chile	1	0%