Rank	Countries/Territories	Count	Percent
1	China	496	33.8%
2	United States	460	31.3%
3	Germany	119	8.1%
4	Japan	77	5.2%
5	Iran, Islamic Republic of	24	1.6%
6	India	20	1.4%
7	France	18	1.2%
8	United Kingdom	18	1.2%
9	Singapore	18	1.2%
10	Netherlands	15	1%
11	Belgium	15	1%
12	Hong Kong	14	1%
13	Italy	13	0.9%
14	Russia	13	0.9%
15	Spain	12	0.8%
16	Brazil	12	0.8%
17	Egypt	10	0.7%
18	Korea, Republic of	9	0.6%
19	Switzerland	9	0.6%
20	Australia	7	0.5%
21	Austria	6	0.4%
22	Greece	6	0.4%
23	Canada	6	0.4%
24	Kenya	6	0.4%
25	Taiwan	6	0.4%
26	Thailand	5	0.3%
27	Turkey	5	0.3%
28	Lithuania	5	0.3%
29	Ireland	5	0.3%
30	Israel	4	0.3%
31	Philippines	3	0.2%
32	Mexico	3	0.2%
33	Cyprus	3	0.2%
34	Hungary	3	0.2%
35	Sweden	3	0.2%
36	Romania	3	0.2%
37	Saudi Arabia	2	0.1%
38	United Arab Emirates	2	0.1%
39	Chile	2	0.1%
40	Poland	2	0.1%
41	Pakistan	2	0.1%
42	Malaysia	2	0.1%
43	Mongolia	1	0.1%
44	Norway	1	0.1%
45	Czech Republic	1	0.1%
46	Denmark	1	0.1%
47	Argentina	1	0.1%
48	Viet Nam	1	0.1%