Rank	Countries/Territories	Count	Percent
1	China	257	30.5%
2	United States	238	28.3%
3	Germany	67	8%
4	Japan	54	6.4%
5	India	37	4.4%
6	United Kingdom	24	2.9%
7	Netherlands	16	1.9%
8	Singapore	15	1.8%
9	Korea, Republic of	13	1.5%
10	Iran, Islamic Republic of	9	1.1%
11	France	9	1.1%
12	Canada	7	0.8%
13	New Zealand	7	0.8%
14	Norway	7	0.8%
15	Switzerland	7	0.8%
16	Italy	5	0.6%
17	Romania	5	0.6%
18	Russia	5	0.6%
19	Denmark	5	0.6%
20	Greece	5	0.6%
21	Egypt	4	0.5%
22	Cyprus	4	0.5%
23	Ecuador	3	0.4%
24	Austria	3	0.4%
25	Hong Kong	3	0.4%
26	Ireland	3	0.4%
27	Portugal	3	0.4%
28	Taiwan	3	0.4%
29	Turkey	2	0.2%
30	Saudi Arabia	2	0.2%
31	Spain	2	0.2%
32	Sri Lanka	2	0.2%
33	Sweden	2	0.2%
34	Poland	2	0.2%
35	Israel	2	0.2%
36	Belgium	2	0.2%
37	Bulgaria	2	0.2%
38	Australia	1	0.1%
39	Luxembourg	1	0.1%
40	Malaysia	1	0.1%
41	Mongolia	1	0.1%
42	Slovenia	1	0.1%
43	Ukraine	1	0.1%