Rank	Countries/Territories	Count	Percent
1	China	327	33.9%
2	United States	299	31%
3	Germany	79	8.2%
4	Japan	63	6.5%
5	United Kingdom	43	4.5%
6	India	20	2.1%
7	Canada	13	1.3%
8	Australia	12	1.2%
9	France	12	1.2%
10	Singapore	9	0.9%
11	Netherlands	9	0.9%
12	South Africa	8	0.8%
13	Cyprus	8	0.8%
14	Austria	7	0.7%
15	Spain	7	0.7%
16	Korea, Republic of	6	0.6%
17	Iran, Islamic Republic of	5	0.5%
18	Ireland	5	0.5%
19	Italy	4	0.4%
20	Norway	4	0.4%
21	Switzerland	3	0.3%
22	Russia	3	0.3%
23	Palestine, State of	2	0.2%
24	Romania	2	0.2%
25	Malaysia	2	0.2%
26	Hong Kong	2	0.2%
27	Denmark	2	0.2%
28	Egypt	1	0.1%
29	Bangladesh	1	0.1%
30	Belgium	1	0.1%
31	Brazil	1	0.1%
32	Bulgaria	1	0.1%
33	Argentina	1	0.1%
34	Mongolia	1	0.1%
35	Taiwan	1	0.1%
36	Turkey	1	0.1%
37	Ukraine	1	0.1%