Rank	Countries/Territories	Count	Percent
1	China	308	31.9%
2	United States	306	31.7%
3	Germany	66	6.8%
4	Canada	40	4.1%
5	Australia	33	3.4%
6	India	31	3.2%
7	Japan	27	2.8%
8	Netherlands	25	2.6%
9	Korea, Republic of	12	1.2%
10	United Kingdom	11	1.1%
11	Ireland	10	1%
12	France	8	0.8%
13	Egypt	8	0.8%
14	Cyprus	7	0.7%
15	Moldova, Republic of	7	0.7%
16	Singapore	7	0.7%
17	Saudi Arabia	5	0.5%
18	Switzerland	4	0.4%
19	Syrian Arab Republic	3	0.3%
20	Thailand	3	0.3%
21	Romania	3	0.3%
22	Mongolia	3	0.3%
23	Mexico	3	0.3%
24	Pakistan	3	0.3%
25	Algeria	3	0.3%
26	Ethiopia	3	0.3%
27	Indonesia	3	0.3%
28	Ukraine	3	0.3%
29	Bulgaria	2	0.2%
30	Argentina	2	0.2%
31	Russia	2	0.2%
32	Turkey	2	0.2%
33	Taiwan	1	0.1%
34	Slovakia	1	0.1%
35	Philippines	1	0.1%
36	Poland	1	0.1%
37	Qatar	1	0.1%
38	Nepal	1	0.1%
39	Bosnia and Herzegovina	1	0.1%
40	Brazil	1	0.1%
41	Ecuador	1	0.1%
42	Chile	1	0.1%
43	El Salvador	1	0.1%
44	Viet Nam	1	0.1%