Rank	Countries/Territories	Count	Percent
1	China	513	44%
2	United States	324	27.8%
3	Germany	123	10.5%
4	France	49	4.2%
5	Ireland	34	2.9%
6	Canada	22	1.9%
7	Russia	22	1.9%
8	Netherlands	21	1.8%
9	Korea, Republic of	17	1.5%
10	Poland	8	0.7%
11	Japan	6	0.5%
12	Iran, Islamic Republic of	5	0.4%
13	Cyprus	4	0.3%
14	Israel	2	0.2%
15	New Zealand	2	0.2%
16	Singapore	2	0.2%
17	Sweden	2	0.2%
18	Switzerland	2	0.2%
19	Thailand	2	0.2%
20	United Kingdom	2	0.2%
21	Pakistan	1	0.1%
22	Italy	1	0.1%
23	Argentina	1	0.1%
24	Australia	1	0.1%
25	Indonesia	1	0.1%