Rank	Countries/Territories	Count	Percent
1	China	618	37.4%
2	United States	517	31.3%
3	Germany	156	9.4%
4	France	37	2.2%
5	Canada	33	2%
6	Czech Republic	25	1.5%
7	India	24	1.5%
8	Russia	22	1.3%
9	Singapore	20	1.2%
10	Australia	18	1.1%
11	Japan	16	1%
12	Netherlands	15	0.9%
13	Cyprus	12	0.7%
14	Spain	12	0.7%
15	Norway	11	0.7%
16	Korea, Republic of	10	0.6%
17	Ukraine	10	0.6%
18	Mexico	9	0.5%
19	Italy	8	0.5%
20	United Kingdom	7	0.4%
21	Poland	6	0.4%
22	Iran, Islamic Republic of	5	0.3%
23	Viet Nam	5	0.3%
24	Bulgaria	4	0.2%
25	Latvia	4	0.2%
26	Israel	4	0.2%
27	Lithuania	3	0.2%
28	Malaysia	3	0.2%
29	Fiji	3	0.2%
30	Indonesia	3	0.2%
31	Albania	3	0.2%
32	Algeria	2	0.1%
33	Bangladesh	2	0.1%
34	Belgium	2	0.1%
35	Ireland	2	0.1%
36	Egypt	2	0.1%
37	Mauritius	2	0.1%
38	Romania	2	0.1%
39	Pakistan	2	0.1%
40	Philippines	2	0.1%
41	New Zealand	2	0.1%
42	Moldova, Republic of	1	0.1%
43	Lebanon	1	0.1%
44	Kazakhstan	1	0.1%
45	Chile	1	0.1%
46	Saudi Arabia	1	0.1%
47	Serbia	1	0.1%
48	Switzerland	1	0.1%
49	Turkey	1	0.1%