Rank	Countries/Territories	Count	Percent
1	China	505	34.9%
2	United States	485	33.5%
3	Germany	146	10.1%
4	India	119	8.2%
5	Netherlands	36	2.5%
6	Canada	33	2.3%
7	Ireland	20	1.4%
8	France	18	1.2%
9	Cyprus	13	0.9%
10	Japan	13	0.9%
11	Russia	12	0.8%
12	Australia	7	0.5%
13	Iraq	6	0.4%
14	Indonesia	4	0.3%
15	Iran, Islamic Republic of	3	0.2%
16	United Kingdom	3	0.2%
17	Mongolia	2	0.1%
18	Sweden	2	0.1%
19	Turkey	2	0.1%
20	Ukraine	2	0.1%
21	Pakistan	2	0.1%
22	Hong Kong	2	0.1%
23	Chile	2	0.1%
24	Algeria	2	0.1%
25	Argentina	2	0.1%
26	Czech Republic	1	0.1%
27	Egypt	1	0.1%
28	Georgia	1	0.1%
29	Philippines	1	0.1%
30	Malta	1	0.1%
31	Singapore	1	0.1%
32	Spain	1	0.1%