Rank	Countries/Territories	Count	Percent
1	China	441	37.6%
2	United States	333	28.4%
3	Germany	80	6.8%
4	Japan	75	6.4%
5	India	46	3.9%
6	Canada	21	1.8%
7	Russia	19	1.6%
8	United Kingdom	14	1.2%
9	Singapore	12	1%
10	France	10	0.9%
11	Australia	8	0.7%
12	Netherlands	8	0.7%
13	Spain	7	0.6%
14	Iran, Islamic Republic of	6	0.5%
15	Pakistan	5	0.4%
16	Korea, Republic of	5	0.4%
17	Argentina	5	0.4%
18	Colombia	5	0.4%
19	Cyprus	5	0.4%
20	Czech Republic	5	0.4%
21	Switzerland	5	0.4%
22	Taiwan	4	0.3%
23	Egypt	4	0.3%
24	Hong Kong	4	0.3%
25	Namibia	3	0.3%
26	Brazil	3	0.3%
27	Turkey	3	0.3%
28	Poland	3	0.3%
29	Ukraine	2	0.2%
30	Serbia	2	0.2%
31	Bangladesh	2	0.2%
32	Belarus	2	0.2%
33	Belgium	2	0.2%
34	Denmark	2	0.2%
35	Mongolia	2	0.2%
36	Nigeria	2	0.2%
37	Ireland	2	0.2%
38	Italy	2	0.2%
39	Jordan	1	0.1%
40	Kazakhstan	1	0.1%
41	Indonesia	1	0.1%
42	Norway	1	0.1%
43	Philippines	1	0.1%
44	Malaysia	1	0.1%
45	Croatia	1	0.1%
46	Georgia	1	0.1%
47	Greece	1	0.1%
48	Albania	1	0.1%
49	Viet Nam	1	0.1%
50	Romania	1	0.1%
51	Saudi Arabia	1	0.1%
52	Sweden	1	0.1%
53	Slovakia	1	0.1%