Rank	Countries/Territories	Count	Percent
1	China	288	36.2%
2	United States	257	32.3%
3	Germany	112	14.1%
4	Canada	32	4%
5	France	24	3%
6	Netherlands	21	2.6%
7	Ireland	15	1.9%
8	Russia	6	0.8%
9	Japan	6	0.8%
10	Cyprus	5	0.6%
11	Singapore	4	0.5%
12	Ukraine	4	0.5%
13	India	3	0.4%
14	Iran, Islamic Republic of	3	0.4%
15	Italy	2	0.3%
16	Finland	2	0.3%
17	South Africa	2	0.3%
18	Taiwan	2	0.3%
19	Mexico	2	0.3%
20	United Kingdom	2	0.3%
21	Serbia	1	0.1%
22	Sweden	1	0.1%
23	Brazil	1	0.1%