Rank	Countries/Territories	Count	Percent
1	China	529	39.8%
2	United States	352	26.5%
3	Germany	97	7.3%
4	Japan	61	4.6%
5	India	42	3.2%
6	United Kingdom	26	2%
7	Singapore	20	1.5%
8	Netherlands	16	1.2%
9	France	15	1.1%
10	Korea, Republic of	14	1.1%
11	Iran, Islamic Republic of	11	0.8%
12	Canada	10	0.8%
13	Brazil	8	0.6%
14	Italy	8	0.6%
15	New Zealand	7	0.5%
16	Norway	7	0.5%
17	Cyprus	7	0.5%
18	Switzerland	7	0.5%
19	Romania	6	0.5%
20	Russia	6	0.5%
21	Denmark	5	0.4%
22	Australia	5	0.4%
23	Chile	5	0.4%
24	Greece	5	0.4%
25	Hong Kong	4	0.3%
26	Poland	4	0.3%
27	Egypt	4	0.3%
28	Bulgaria	4	0.3%
29	Taiwan	4	0.3%
30	Thailand	4	0.3%
31	Austria	3	0.2%
32	Ecuador	3	0.2%
33	Ireland	3	0.2%
34	Portugal	3	0.2%
35	Mexico	2	0.2%
36	Israel	2	0.2%
37	Argentina	2	0.2%
38	Belgium	2	0.2%
39	Turkey	2	0.2%
40	Saudi Arabia	2	0.2%
41	Spain	2	0.2%
42	Sri Lanka	2	0.2%
43	Sweden	2	0.2%
44	Slovenia	1	0.1%
45	South Africa	1	0.1%
46	Ukraine	1	0.1%
47	Mongolia	1	0.1%
48	Philippines	1	0.1%
49	Luxembourg	1	0.1%
50	Malaysia	1	0.1%