Rank	Countries/Territories	Count	Percent
1	China	516	33.1%
2	United States	441	28.3%
3	Germany	134	8.6%
4	India	127	8.1%
5	Japan	93	6%
6	Russia	24	1.5%
7	Singapore	23	1.5%
8	Canada	14	0.9%
9	Hong Kong	13	0.8%
10	Latvia	12	0.8%
11	Australia	11	0.7%
12	Netherlands	10	0.6%
13	Korea, Republic of	9	0.6%
14	Iran, Islamic Republic of	9	0.6%
15	Greece	9	0.6%
16	France	8	0.5%
17	Turkey	8	0.5%
18	Viet Nam	7	0.4%
19	Ireland	7	0.4%
20	Czech Republic	6	0.4%
21	Taiwan	6	0.4%
22	United Arab Emirates	5	0.3%
23	United Kingdom	5	0.3%
24	Brazil	5	0.3%
25	Denmark	4	0.3%
26	Cyprus	4	0.3%
27	Pakistan	4	0.3%
28	Thailand	4	0.3%
29	Portugal	4	0.3%
30	Romania	3	0.2%
31	Poland	3	0.2%
32	Spain	3	0.2%
33	Switzerland	3	0.2%
34	Malaysia	3	0.2%
35	Italy	3	0.2%
36	Norway	2	0.1%
37	Guatemala	2	0.1%
38	Mongolia	2	0.1%
39	Sweden	1	0.1%
40	Ukraine	1	0.1%
41	Ecuador	1	0.1%
42	Egypt	1	0.1%
43	Bulgaria	1	0.1%
44	Austria	1	0.1%
45	Argentina	1	0.1%
46	Colombia	1	0.1%
47	Costa Rica	1	0.1%
48	Philippines	1	0.1%
49	Mauritius	1	0.1%
50	Mexico	1	0.1%
51	Lithuania	1	0.1%
52	Israel	1	0.1%
53	Indonesia	1	0.1%