Rank	Countries/Territories	Count	Percent
1	China	260	36.2%
2	United States	153	21.3%
3	Germany	47	6.5%
4	Korea, Republic of	33	4.6%
5	Russia	25	3.5%
6	Canada	21	2.9%
7	India	19	2.6%
8	Australia	15	2.1%
9	Netherlands	15	2.1%
10	United Kingdom	15	2.1%
11	Japan	14	1.9%
12	Singapore	10	1.4%
13	Romania	9	1.3%
14	Saudi Arabia	8	1.1%
15	France	7	1%
16	Mexico	5	0.7%
17	Sweden	5	0.7%
18	Indonesia	5	0.7%
19	Iran, Islamic Republic of	5	0.7%
20	Cyprus	4	0.6%
21	Serbia	4	0.6%
22	Spain	4	0.6%
23	Viet Nam	3	0.4%
24	Slovenia	3	0.4%
25	Austria	3	0.4%
26	Egypt	3	0.4%
27	Israel	3	0.4%
28	Italy	3	0.4%
29	Ireland	2	0.3%
30	Czech Republic	2	0.3%
31	Taiwan	2	0.3%
32	Tunisia	2	0.3%
33	Norway	2	0.3%
34	Palestine, State of	1	0.1%
35	Peru	1	0.1%
36	Mongolia	1	0.1%
37	Turkey	1	0.1%
38	Denmark	1	0.1%
39	Colombia	1	0.1%
40	Bangladesh	1	0.1%
41	Brazil	1	0.1%