Rank	Countries/Territories	Count	Percent
1	China	514	37.9%
2	United States	486	35.9%
3	Germany	131	9.7%
4	Canada	59	4.4%
5	France	21	1.5%
6	Singapore	20	1.5%
7	Japan	16	1.2%
8	Ukraine	14	1%
9	Netherlands	11	0.8%
10	Italy	8	0.6%
11	Sweden	8	0.6%
12	Cyprus	8	0.6%
13	Australia	8	0.6%
14	United Kingdom	7	0.5%
15	Russia	5	0.4%
16	Korea, Republic of	5	0.4%
17	Argentina	5	0.4%
18	Chile	4	0.3%
19	Hong Kong	3	0.2%
20	India	2	0.1%
21	Iran, Islamic Republic of	2	0.1%
22	Ireland	2	0.1%
23	Guyana	2	0.1%
24	Latvia	2	0.1%
25	Taiwan	2	0.1%
26	Saudi Arabia	1	0.1%
27	Mongolia	1	0.1%
28	Jordan	1	0.1%
29	Norway	1	0.1%
30	Pakistan	1	0.1%
31	Romania	1	0.1%
32	Iraq	1	0.1%
33	Algeria	1	0.1%
34	Austria	1	0.1%
35	Brazil	1	0.1%