Rank	Countries/Territories	Count	Percent
1	China	560	42.6%
2	United States	395	30%
3	Germany	102	7.8%
4		61	4.6%
5	Japan	23	1.7%
6	India	21	1.6%
7	Ireland	19	1.4%
8	France	15	1.1%
9	Iran, Islamic Republic of	11	0.8%
10	Hong Kong	11	0.8%
11	Netherlands	10	0.8%
12	Singapore	9	0.7%
13	Korea, Republic of	7	0.5%
14	United Kingdom	7	0.5%
15	Taiwan	5	0.4%
16	Turkey	5	0.4%
17	Canada	5	0.4%
18	Argentina	4	0.3%
19	Australia	4	0.3%
20	Latvia	4	0.3%
21	Mongolia	3	0.2%
22	Israel	3	0.2%
23	Italy	3	0.2%
24	Nigeria	3	0.2%
25	Brazil	3	0.2%
26	Cyprus	3	0.2%
27	Chile	2	0.2%
28	Ghana	2	0.2%
29	Iceland	2	0.2%
30	Ukraine	2	0.2%
31	Sweden	2	0.2%
32	Switzerland	2	0.2%
33	Russia	2	0.2%
34	Norway	1	0.1%
35	Pakistan	1	0.1%
36	Qatar	1	0.1%
37	New Zealand	1	0.1%
38	Hungary	1	0.1%
39	Egypt	1	0.1%