Rank	Countries/Territories	Count	Percent
1	United States	806	32.1%
2	China	797	31.7%
3	Russia	164	6.5%
4	Germany	97	3.9%
5	India	97	3.9%
6	Korea, Republic of	79	3.1%
7	Brazil	59	2.3%
8	Taiwan	38	1.5%
9	United Kingdom	33	1.3%
10	Netherlands	31	1.2%
11	Hong Kong	27	1.1%
12	Canada	23	0.9%
13	Japan	23	0.9%
14	France	20	0.8%
15	Australia	18	0.7%
16	Iran, Islamic Republic of	15	0.6%
17	Singapore	15	0.6%
18	Spain	15	0.6%
19	Latvia	14	0.6%
20	Ireland	12	0.5%
21	Portugal	11	0.4%
22	Italy	10	0.4%
23	New Zealand	9	0.4%
24	Turkey	9	0.4%
25	Norway	8	0.3%
26	Denmark	8	0.3%
27	Cyprus	7	0.3%
28	Poland	7	0.3%
29	Thailand	6	0.2%
30	Chile	5	0.2%
31	Greece	5	0.2%
32	Romania	5	0.2%
33	Egypt	4	0.2%
34	Hungary	3	0.1%
35	Pakistan	3	0.1%
36	Mexico	3	0.1%
37	Ukraine	3	0.1%
38	Switzerland	3	0.1%
39	Sweden	2	0.1%
40	Slovakia	2	0.1%
41	South Africa	2	0.1%
42	United Arab Emirates	2	0.1%
43	Argentina	2	0.1%
44	Belgium	2	0.1%
45	Bangladesh	1	0%
46	Indonesia	1	0%
47	Finland	1	0%
48	Guatemala	1	0%
49	Mongolia	1	0%
50	Israel	1	0%
51	Jordan	1	0%
52	Kazakhstan	1	0%